20083823180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:1155

約数の個数: 96

約数和(自身を含む): 43590887424

約数和(自身を除く): 23507064244

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 127, 193, 212, 254, 265, 386, 508, 530, 635, 772, 773, 965, 1060, 1270, 1546, 1930, 2540, 3092, 3860, 3865, 6731, 7730, 10229, 13462, 15460, 20458, 24511, 26924, 33655, 40916, 40969, 49022, 51145, 67310, 81938, 98044, 98171, 102290, 122555, 134620, 149189, 163876, 196342, 204580, 204845, 245110, 298378, 392684, 409690, 490220, 490855, 596756, 745945, 819380, 981710, 1299083, 1491890, 1963420, 2598166, 2983780, 5196332, 5203063, 6495415, 7907017, 10406126, 12990830, 15814034, 18947003, 20812252, 25981660, 26015315, 31628068, 37894006, 39535085, 52030630, 75788012, 79070170, 94735015, 104061260, 158140340, 189470030, 378940060, 1004191159, 2008382318, 4016764636, 5020955795, 10041911590, 20083823180]

約数ペア:

[(1, 20083823180), (2, 10041911590), (4, 5020955795), (5, 4016764636), (10, 2008382318), (20, 1004191159), (53, 378940060), (106, 189470030), (127, 158140340), (193, 104061260), (212, 94735015), (254, 79070170), (265, 75788012), (386, 52030630), (508, 39535085), (530, 37894006), (635, 31628068), (772, 26015315), (773, 25981660), (965, 20812252), (1060, 18947003), (1270, 15814034), (1546, 12990830), (1930, 10406126), (2540, 7907017), (3092, 6495415), (3860, 5203063), (3865, 5196332), (6731, 2983780), (7730, 2598166), (10229, 1963420), (13462, 1491890), (15460, 1299083), (20458, 981710), (24511, 819380), (26924, 745945), (33655, 596756), (40916, 490855), (40969, 490220), (49022, 409690), (51145, 392684), (67310, 298378), (81938, 245110), (98044, 204845), (98171, 204580), (102290, 196342), (122555, 163876), (134620, 149189)]