20164222008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{105563}}^1$

素因数の和:105961

約数の個数: 96

約数和(自身を含む): 62578339200

約数和(自身を除く): 42414117192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 379, 504, 758, 1137, 1516, 2274, 2653, 3032, 3411, 4548, 5306, 6822, 7959, 9096, 10612, 13644, 15918, 21224, 23877, 27288, 31836, 47754, 63672, 95508, 105563, 191016, 211126, 316689, 422252, 633378, 738941, 844504, 950067, 1266756, 1477882, 1900134, 2216823, 2533512, 2955764, 3800268, 4433646, 5911528, 6650469, 7600536, 8867292, 13300938, 17734584, 26601876, 40008377, 53203752, 80016754, 120025131, 160033508, 240050262, 280058639, 320067016, 360075393, 480100524, 560117278, 720150786, 840175917, 960201048, 1120234556, 1440301572, 1680351834, 2240469112, 2520527751, 2880603144, 3360703668, 5041055502, 6721407336, 10082111004, 20164222008]

約数ペア:

[(1, 20164222008), (2, 10082111004), (3, 6721407336), (4, 5041055502), (6, 3360703668), (7, 2880603144), (8, 2520527751), (9, 2240469112), (12, 1680351834), (14, 1440301572), (18, 1120234556), (21, 960201048), (24, 840175917), (28, 720150786), (36, 560117278), (42, 480100524), (56, 360075393), (63, 320067016), (72, 280058639), (84, 240050262), (126, 160033508), (168, 120025131), (252, 80016754), (379, 53203752), (504, 40008377), (758, 26601876), (1137, 17734584), (1516, 13300938), (2274, 8867292), (2653, 7600536), (3032, 6650469), (3411, 5911528), (4548, 4433646), (5306, 3800268), (6822, 2955764), (7959, 2533512), (9096, 2216823), (10612, 1900134), (13644, 1477882), (15918, 1266756), (21224, 950067), (23877, 844504), (27288, 738941), (31836, 633378), (47754, 422252), (63672, 316689), (95508, 211126), (105563, 191016)]