20764294590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2802199}}^1$

素因数の和:2802241

約数の個数: 64

約数和(自身を含む): 56492352000

約数和(自身を除く): 35728057410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 2802199, 5604398, 8406597, 14010995, 16813194, 28021990, 36428587, 42032985, 53241781, 72857174, 84065970, 106483562, 109285761, 159725343, 182142935, 218571522, 266208905, 319450686, 364285870, 532417810, 546428805, 692143153, 798626715, 1092857610, 1384286306, 1597253430, 2076429459, 3460715765, 4152858918, 6921431530, 10382147295, 20764294590]

約数ペア:

[(1, 20764294590), (2, 10382147295), (3, 6921431530), (5, 4152858918), (6, 3460715765), (10, 2076429459), (13, 1597253430), (15, 1384286306), (19, 1092857610), (26, 798626715), (30, 692143153), (38, 546428805), (39, 532417810), (57, 364285870), (65, 319450686), (78, 266208905), (95, 218571522), (114, 182142935), (130, 159725343), (190, 109285761), (195, 106483562), (247, 84065970), (285, 72857174), (390, 53241781), (494, 42032985), (570, 36428587), (741, 28021990), (1235, 16813194), (1482, 14010995), (2470, 8406597), (3705, 5604398), (7410, 2802199)]