20196434524

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1\times {\mathrm{10853}}^1$

素因数の和:12526

約数の個数: 48

約数和(自身を含む): 41407402176

約数和(自身を除く): 21210967652

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1621, 3242, 6484, 10853, 11347, 21706, 22694, 43412, 45388, 66461, 75971, 132922, 151942, 265844, 303884, 444973, 465227, 889946, 930454, 1779892, 1860908, 3114811, 6229622, 12459244, 17592713, 35185426, 70370852, 123148991, 246297982, 492595964, 721301233, 1442602466, 2885204932, 5049108631, 10098217262, 20196434524]

約数ペア:

[(1, 20196434524), (2, 10098217262), (4, 5049108631), (7, 2885204932), (14, 1442602466), (28, 721301233), (41, 492595964), (82, 246297982), (164, 123148991), (287, 70370852), (574, 35185426), (1148, 17592713), (1621, 12459244), (3242, 6229622), (6484, 3114811), (10853, 1860908), (11347, 1779892), (21706, 930454), (22694, 889946), (43412, 465227), (45388, 444973), (66461, 303884), (75971, 265844), (132922, 151942)]