20247520920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3187}}^1\times {\mathrm{4813}}^1$

素因数の和:8025

約数の個数: 128

約数和(自身を含む): 66299178240

約数和(自身を除く): 46051657320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 3187, 4813, 6374, 9561, 9626, 12748, 14439, 15935, 19122, 19252, 24065, 25496, 28878, 31870, 35057, 38244, 38504, 47805, 48130, 52943, 57756, 63740, 70114, 72195, 76488, 95610, 96260, 105171, 105886, 115512, 127480, 140228, 144390, 158829, 175285, 191220, 192520, 210342, 211772, 264715, 280456, 288780, 317658, 350570, 382440, 420684, 423544, 525855, 529430, 577560, 635316, 701140, 794145, 841368, 1051710, 1058860, 1270632, 1402280, 1588290, 2103420, 2117720, 3176580, 4206840, 6353160, 15339031, 30678062, 46017093, 61356124, 76695155, 92034186, 122712248, 153390310, 168729341, 184068372, 230085465, 306780620, 337458682, 368136744, 460170930, 506188023, 613561240, 674917364, 843646705, 920341860, 1012376046, 1349834728, 1687293410, 1840683720, 2024752092, 2530940115, 3374586820, 4049504184, 5061880230, 6749173640, 10123760460, 20247520920]

約数ペア:

[(1, 20247520920), (2, 10123760460), (3, 6749173640), (4, 5061880230), (5, 4049504184), (6, 3374586820), (8, 2530940115), (10, 2024752092), (11, 1840683720), (12, 1687293410), (15, 1349834728), (20, 1012376046), (22, 920341860), (24, 843646705), (30, 674917364), (33, 613561240), (40, 506188023), (44, 460170930), (55, 368136744), (60, 337458682), (66, 306780620), (88, 230085465), (110, 184068372), (120, 168729341), (132, 153390310), (165, 122712248), (220, 92034186), (264, 76695155), (330, 61356124), (440, 46017093), (660, 30678062), (1320, 15339031), (3187, 6353160), (4813, 4206840), (6374, 3176580), (9561, 2117720), (9626, 2103420), (12748, 1588290), (14439, 1402280), (15935, 1270632), (19122, 1058860), (19252, 1051710), (24065, 841368), (25496, 794145), (28878, 701140), (31870, 635316), (35057, 577560), (38244, 529430), (38504, 525855), (47805, 423544), (48130, 420684), (52943, 382440), (57756, 350570), (63740, 317658), (70114, 288780), (72195, 280456), (76488, 264715), (95610, 211772), (96260, 210342), (105171, 192520), (105886, 191220), (115512, 175285), (127480, 158829), (140228, 144390)]