20163685446

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{881357}}^1$

素因数の和:881437

約数の個数: 48

約数和(自身を含む): 46197260928

約数和(自身を除く): 26033575482

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 1271, 2542, 3813, 7626, 11439, 22878, 881357, 1762714, 2644071, 5288142, 7932213, 15864426, 27322067, 36135637, 54644134, 72271274, 81966201, 108406911, 163932402, 216813822, 245898603, 325220733, 491797206, 650441466, 1120204747, 2240409494, 3360614241, 6721228482, 10081842723, 20163685446]

約数ペア:

[(1, 20163685446), (2, 10081842723), (3, 6721228482), (6, 3360614241), (9, 2240409494), (18, 1120204747), (31, 650441466), (41, 491797206), (62, 325220733), (82, 245898603), (93, 216813822), (123, 163932402), (186, 108406911), (246, 81966201), (279, 72271274), (369, 54644134), (558, 36135637), (738, 27322067), (1271, 15864426), (2542, 7932213), (3813, 5288142), (7626, 2644071), (11439, 1762714), (22878, 881357)]