20131177892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1077917}}^1$

素因数の和:1077980

約数の個数: 48

約数和(自身を含む): 43461653760

約数和(自身を除く): 23330475868

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 2668, 4669, 9338, 18676, 1077917, 2155834, 4311668, 7545419, 15090838, 24792091, 30181676, 31259593, 49584182, 62519186, 99168364, 125038372, 173544637, 218817151, 347089274, 437634302, 694178548, 718970639, 875268604, 1437941278, 2875882556, 5032794473, 10065588946, 20131177892]

約数ペア:

[(1, 20131177892), (2, 10065588946), (4, 5032794473), (7, 2875882556), (14, 1437941278), (23, 875268604), (28, 718970639), (29, 694178548), (46, 437634302), (58, 347089274), (92, 218817151), (116, 173544637), (161, 125038372), (203, 99168364), (322, 62519186), (406, 49584182), (644, 31259593), (667, 30181676), (812, 24792091), (1334, 15090838), (2668, 7545419), (4669, 4311668), (9338, 2155834), (18676, 1077917)]