20130673696

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1695643}}^1$

素因数の和:1695713

約数の個数: 48

約数和(自身を含む): 46148647104

約数和(自身を除く): 26017973408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 1695643, 3391286, 6782572, 11869501, 13565144, 23739002, 27130288, 47478004, 54260576, 89869079, 94956008, 179738158, 189912016, 359476316, 379824032, 629083553, 718952632, 1258167106, 1437905264, 2516334212, 2875810528, 5032668424, 10065336848, 20130673696]

約数ペア:

[(1, 20130673696), (2, 10065336848), (4, 5032668424), (7, 2875810528), (8, 2516334212), (14, 1437905264), (16, 1258167106), (28, 718952632), (32, 629083553), (53, 379824032), (56, 359476316), (106, 189912016), (112, 179738158), (212, 94956008), (224, 89869079), (371, 54260576), (424, 47478004), (742, 27130288), (848, 23739002), (1484, 13565144), (1696, 11869501), (2968, 6782572), (5936, 3391286), (11872, 1695643)]