20144382075

素因数分解:

$3^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{96581}}^1$

素因数の和:96706

約数の個数: 60

約数和(自身を含む): 37677024528

約数和(自身を除く): 17532642453

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 103, 135, 225, 309, 405, 515, 675, 927, 1545, 2025, 2575, 2781, 4635, 7725, 8343, 13905, 23175, 41715, 69525, 96581, 208575, 289743, 482905, 869229, 1448715, 2414525, 2607687, 4346145, 7243575, 7823061, 9947843, 13038435, 21730725, 29843529, 39115305, 49739215, 65192175, 89530587, 149217645, 195576525, 248696075, 268591761, 447652935, 746088225, 805775283, 1342958805, 2238264675, 4028876415, 6714794025, 20144382075]

約数ペア:

[(1, 20144382075), (3, 6714794025), (5, 4028876415), (9, 2238264675), (15, 1342958805), (25, 805775283), (27, 746088225), (45, 447652935), (75, 268591761), (81, 248696075), (103, 195576525), (135, 149217645), (225, 89530587), (309, 65192175), (405, 49739215), (515, 39115305), (675, 29843529), (927, 21730725), (1545, 13038435), (2025, 9947843), (2575, 7823061), (2781, 7243575), (4635, 4346145), (7725, 2607687), (8343, 2414525), (13905, 1448715), (23175, 869229), (41715, 482905), (69525, 289743), (96581, 208575)]