20144566974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{67927}}^1$

素因数の和:68269

約数の個数: 64

約数和(自身を含む): 48203882496

約数和(自身を除く): 28059315522

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 307, 322, 483, 614, 921, 966, 1842, 2149, 4298, 6447, 7061, 12894, 14122, 21183, 42366, 49427, 67927, 98854, 135854, 148281, 203781, 296562, 407562, 475489, 950978, 1426467, 1562321, 2852934, 3124642, 4686963, 9373926, 10936247, 20853589, 21872494, 32808741, 41707178, 62560767, 65617482, 125121534, 145975123, 291950246, 437925369, 479632547, 875850738, 959265094, 1438897641, 2877795282, 3357427829, 6714855658, 10072283487, 20144566974]

約数ペア:

[(1, 20144566974), (2, 10072283487), (3, 6714855658), (6, 3357427829), (7, 2877795282), (14, 1438897641), (21, 959265094), (23, 875850738), (42, 479632547), (46, 437925369), (69, 291950246), (138, 145975123), (161, 125121534), (307, 65617482), (322, 62560767), (483, 41707178), (614, 32808741), (921, 21872494), (966, 20853589), (1842, 10936247), (2149, 9373926), (4298, 4686963), (6447, 3124642), (7061, 2852934), (12894, 1562321), (14122, 1426467), (21183, 950978), (42366, 475489), (49427, 407562), (67927, 296562), (98854, 203781), (135854, 148281)]