20512652130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{203317}}^1$

素因数の和:203408

約数の個数: 96

約数和(自身を含む): 57091694400

約数和(自身を除く): 36579042270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 59, 90, 95, 114, 118, 171, 177, 190, 285, 295, 342, 354, 531, 570, 590, 855, 885, 1062, 1121, 1710, 1770, 2242, 2655, 3363, 5310, 5605, 6726, 10089, 11210, 16815, 20178, 33630, 50445, 100890, 203317, 406634, 609951, 1016585, 1219902, 1829853, 2033170, 3049755, 3659706, 3863023, 6099510, 7726046, 9149265, 11589069, 11995703, 18298530, 19315115, 23178138, 23991406, 34767207, 35987109, 38630230, 57945345, 59978515, 69534414, 71974218, 107961327, 115890690, 119957030, 173836035, 179935545, 215922654, 227918357, 347672070, 359871090, 455836714, 539806635, 683755071, 1079613270, 1139591785, 1367510142, 2051265213, 2279183570, 3418775355, 4102530426, 6837550710, 10256326065, 20512652130]

約数ペア:

[(1, 20512652130), (2, 10256326065), (3, 6837550710), (5, 4102530426), (6, 3418775355), (9, 2279183570), (10, 2051265213), (15, 1367510142), (18, 1139591785), (19, 1079613270), (30, 683755071), (38, 539806635), (45, 455836714), (57, 359871090), (59, 347672070), (90, 227918357), (95, 215922654), (114, 179935545), (118, 173836035), (171, 119957030), (177, 115890690), (190, 107961327), (285, 71974218), (295, 69534414), (342, 59978515), (354, 57945345), (531, 38630230), (570, 35987109), (590, 34767207), (855, 23991406), (885, 23178138), (1062, 19315115), (1121, 18298530), (1710, 11995703), (1770, 11589069), (2242, 9149265), (2655, 7726046), (3363, 6099510), (5310, 3863023), (5605, 3659706), (6726, 3049755), (10089, 2033170), (11210, 1829853), (16815, 1219902), (20178, 1016585), (33630, 609951), (50445, 406634), (100890, 203317)]