20243080260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{7477}}^1$

素因数の和:7607

約数の個数: 216

約数和(自身を含む): 67246812360

約数和(自身を除く): 47003732100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 169, 178, 180, 195, 234, 260, 267, 338, 356, 390, 445, 468, 507, 534, 585, 676, 780, 801, 845, 890, 1014, 1068, 1157, 1170, 1335, 1521, 1602, 1690, 1780, 2028, 2314, 2340, 2535, 2670, 3042, 3204, 3380, 3471, 4005, 4628, 5070, 5340, 5785, 6084, 6942, 7477, 7605, 8010, 10140, 10413, 11570, 13884, 14954, 15041, 15210, 16020, 17355, 20826, 22431, 23140, 29908, 30082, 30420, 34710, 37385, 41652, 44862, 45123, 52065, 60164, 67293, 69420, 74770, 75205, 89724, 90246, 97201, 104130, 112155, 134586, 135369, 149540, 150410, 180492, 194402, 208260, 224310, 225615, 269172, 270738, 291603, 300820, 336465, 388804, 448620, 451230, 486005, 541476, 583206, 665453, 672930, 676845, 874809, 902460, 972010, 1166412, 1263613, 1330906, 1345860, 1353690, 1458015, 1749618, 1944020, 1996359, 2527226, 2661812, 2707380, 2916030, 3327265, 3499236, 3790839, 3992718, 4374045, 5054452, 5832060, 5989077, 6318065, 6654530, 7581678, 7985436, 8650889, 8748090, 9981795, 11372517, 11978154, 12636130, 13309060, 15163356, 17301778, 17496180, 18954195, 19963590, 22745034, 23956308, 25272260, 25952667, 29945385, 34603556, 37908390, 39927180, 43254445, 45490068, 51905334, 56862585, 59890770, 75816780, 77858001, 86508890, 103810668, 112461557, 113725170, 119781540, 129763335, 155716002, 173017780, 224923114, 227450340, 259526670, 311432004, 337384671, 389290005, 449846228, 519053340, 562307785, 674769342, 778580010, 1012154013, 1124615570, 1349538684, 1557160020, 1686923355, 2024308026, 2249231140, 3373846710, 4048616052, 5060770065, 6747693420, 10121540130, 20243080260]

約数ペア:

[(1, 20243080260), (2, 10121540130), (3, 6747693420), (4, 5060770065), (5, 4048616052), (6, 3373846710), (9, 2249231140), (10, 2024308026), (12, 1686923355), (13, 1557160020), (15, 1349538684), (18, 1124615570), (20, 1012154013), (26, 778580010), (30, 674769342), (36, 562307785), (39, 519053340), (45, 449846228), (52, 389290005), (60, 337384671), (65, 311432004), (78, 259526670), (89, 227450340), (90, 224923114), (117, 173017780), (130, 155716002), (156, 129763335), (169, 119781540), (178, 113725170), (180, 112461557), (195, 103810668), (234, 86508890), (260, 77858001), (267, 75816780), (338, 59890770), (356, 56862585), (390, 51905334), (445, 45490068), (468, 43254445), (507, 39927180), (534, 37908390), (585, 34603556), (676, 29945385), (780, 25952667), (801, 25272260), (845, 23956308), (890, 22745034), (1014, 19963590), (1068, 18954195), (1157, 17496180), (1170, 17301778), (1335, 15163356), (1521, 13309060), (1602, 12636130), (1690, 11978154), (1780, 11372517), (2028, 9981795), (2314, 8748090), (2340, 8650889), (2535, 7985436), (2670, 7581678), (3042, 6654530), (3204, 6318065), (3380, 5989077), (3471, 5832060), (4005, 5054452), (4628, 4374045), (5070, 3992718), (5340, 3790839), (5785, 3499236), (6084, 3327265), (6942, 2916030), (7477, 2707380), (7605, 2661812), (8010, 2527226), (10140, 1996359), (10413, 1944020), (11570, 1749618), (13884, 1458015), (14954, 1353690), (15041, 1345860), (15210, 1330906), (16020, 1263613), (17355, 1166412), (20826, 972010), (22431, 902460), (23140, 874809), (29908, 676845), (30082, 672930), (30420, 665453), (34710, 583206), (37385, 541476), (41652, 486005), (44862, 451230), (45123, 448620), (52065, 388804), (60164, 336465), (67293, 300820), (69420, 291603), (74770, 270738), (75205, 269172), (89724, 225615), (90246, 224310), (97201, 208260), (104130, 194402), (112155, 180492), (134586, 150410), (135369, 149540)]