20146706853

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1\times {\mathrm{953}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 33343414272

約数和(自身を除く): 13196707419

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 367, 633, 953, 1101, 1477, 2569, 2743, 2859, 4431, 4771, 6671, 7707, 8229, 12389, 14313, 19201, 20013, 33397, 37167, 57603, 77437, 86723, 100191, 201083, 232311, 260169, 349751, 542059, 603249, 1006681, 1049253, 1407581, 1626177, 2448257, 2614079, 3020043, 4222743, 4546763, 7046767, 7344771, 7842237, 13640289, 18298553, 21140301, 31827341, 54895659, 73797461, 95482023, 221392383, 516582227, 959366993, 1549746681, 2878100979, 6715568951, 20146706853]

約数ペア:

[(1, 20146706853), (3, 6715568951), (7, 2878100979), (13, 1549746681), (21, 959366993), (39, 516582227), (91, 221392383), (211, 95482023), (273, 73797461), (367, 54895659), (633, 31827341), (953, 21140301), (1101, 18298553), (1477, 13640289), (2569, 7842237), (2743, 7344771), (2859, 7046767), (4431, 4546763), (4771, 4222743), (6671, 3020043), (7707, 2614079), (8229, 2448257), (12389, 1626177), (14313, 1407581), (19201, 1049253), (20013, 1006681), (33397, 603249), (37167, 542059), (57603, 349751), (77437, 260169), (86723, 232311), (100191, 201083)]