20138113908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{1873}}^1$

素因数の和:3342

約数の個数: 144

約数和(自身を含む): 58527268800

約数和(自身を除く): 38389154892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1429, 1873, 1881, 2508, 2858, 3746, 3762, 4287, 5619, 5716, 7492, 7524, 8574, 11238, 12861, 15719, 16857, 17148, 20603, 22476, 25722, 27151, 31438, 33714, 35587, 41206, 47157, 51444, 54302, 61809, 62876, 67428, 71174, 81453, 82412, 94314, 106761, 108604, 123618, 141471, 142348, 162906, 185427, 188628, 213522, 244359, 247236, 282942, 298661, 320283, 325812, 370854, 391457, 427044, 488718, 565884, 597322, 640566, 741708, 782914, 895983, 977436, 1174371, 1194644, 1281132, 1565828, 1791966, 2348742, 2676517, 2687949, 3523113, 3583932, 4697484, 5353034, 5375898, 7046226, 8029551, 10706068, 10751796, 14092452, 16059102, 24088653, 29441687, 32118204, 48177306, 50853823, 58883374, 88325061, 96354612, 101707646, 117766748, 152561469, 176650122, 203415292, 264975183, 305122938, 353300244, 457684407, 529950366, 559392053, 610245876, 915368814, 1059900732, 1118784106, 1678176159, 1830737628, 2237568212, 3356352318, 5034528477, 6712704636, 10069056954, 20138113908]

約数ペア:

[(1, 20138113908), (2, 10069056954), (3, 6712704636), (4, 5034528477), (6, 3356352318), (9, 2237568212), (11, 1830737628), (12, 1678176159), (18, 1118784106), (19, 1059900732), (22, 915368814), (33, 610245876), (36, 559392053), (38, 529950366), (44, 457684407), (57, 353300244), (66, 305122938), (76, 264975183), (99, 203415292), (114, 176650122), (132, 152561469), (171, 117766748), (198, 101707646), (209, 96354612), (228, 88325061), (342, 58883374), (396, 50853823), (418, 48177306), (627, 32118204), (684, 29441687), (836, 24088653), (1254, 16059102), (1429, 14092452), (1873, 10751796), (1881, 10706068), (2508, 8029551), (2858, 7046226), (3746, 5375898), (3762, 5353034), (4287, 4697484), (5619, 3583932), (5716, 3523113), (7492, 2687949), (7524, 2676517), (8574, 2348742), (11238, 1791966), (12861, 1565828), (15719, 1281132), (16857, 1194644), (17148, 1174371), (20603, 977436), (22476, 895983), (25722, 782914), (27151, 741708), (31438, 640566), (33714, 597322), (35587, 565884), (41206, 488718), (47157, 427044), (51444, 391457), (54302, 370854), (61809, 325812), (62876, 320283), (67428, 298661), (71174, 282942), (81453, 247236), (82412, 244359), (94314, 213522), (106761, 188628), (108604, 185427), (123618, 162906), (141471, 142348)]