20111258330108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2939}}^1\times {\mathrm{64451}}^1$

素因数の和:67551

約数の個数: 96

約数和(自身を含む): 40747688755200

約数和(自身を除く): 20636430425092

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 127, 209, 254, 418, 508, 836, 1397, 2413, 2794, 2939, 4826, 5588, 5878, 9652, 11756, 26543, 32329, 53086, 55841, 64451, 64658, 106172, 111682, 128902, 129316, 223364, 257804, 373253, 614251, 708961, 746506, 1224569, 1228502, 1417922, 1493012, 2449138, 2457004, 2835844, 4105783, 4898276, 7091807, 8185277, 8211566, 13470259, 14183614, 16370554, 16423132, 26940518, 28367228, 32741108, 53881036, 78009877, 90038047, 155520263, 156019754, 180076094, 189421489, 311040526, 312039508, 360152188, 378842978, 622081052, 757685956, 1710722893, 2083636379, 3421445786, 3599008291, 4167272758, 6842891572, 7198016582, 8334545516, 14396033164, 24056529103, 39589091201, 48113058206, 79178182402, 96226116412, 158356364804, 264621820133, 457074052957, 529243640266, 914148105914, 1058487280532, 1828296211828, 5027814582527, 10055629165054, 20111258330108]

約数ペア:

[(1, 20111258330108), (2, 10055629165054), (4, 5027814582527), (11, 1828296211828), (19, 1058487280532), (22, 914148105914), (38, 529243640266), (44, 457074052957), (76, 264621820133), (127, 158356364804), (209, 96226116412), (254, 79178182402), (418, 48113058206), (508, 39589091201), (836, 24056529103), (1397, 14396033164), (2413, 8334545516), (2794, 7198016582), (2939, 6842891572), (4826, 4167272758), (5588, 3599008291), (5878, 3421445786), (9652, 2083636379), (11756, 1710722893), (26543, 757685956), (32329, 622081052), (53086, 378842978), (55841, 360152188), (64451, 312039508), (64658, 311040526), (106172, 189421489), (111682, 180076094), (128902, 156019754), (129316, 155520263), (223364, 90038047), (257804, 78009877), (373253, 53881036), (614251, 32741108), (708961, 28367228), (746506, 26940518), (1224569, 16423132), (1228502, 16370554), (1417922, 14183614), (1493012, 13470259), (2449138, 8211566), (2457004, 8185277), (2835844, 7091807), (4105783, 4898276)]