20342855898

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2411}}^1\times {\mathrm{15121}}^1$

素因数の和:17571

約数の個数: 48

約数和(自身を含む): 45519881472

約数和(自身を除く): 25177025574

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 2411, 4822, 7233, 14466, 15121, 21699, 30242, 43398, 45363, 74741, 90726, 136089, 149482, 224223, 272178, 448446, 468751, 672669, 937502, 1345338, 1406253, 2812506, 4218759, 8437518, 36456731, 72913462, 109370193, 218740386, 328110579, 656221158, 1130158661, 2260317322, 3390475983, 6780951966, 10171427949, 20342855898]

約数ペア:

[(1, 20342855898), (2, 10171427949), (3, 6780951966), (6, 3390475983), (9, 2260317322), (18, 1130158661), (31, 656221158), (62, 328110579), (93, 218740386), (186, 109370193), (279, 72913462), (558, 36456731), (2411, 8437518), (4822, 4218759), (7233, 2812506), (14466, 1406253), (15121, 1345338), (21699, 937502), (30242, 672669), (43398, 468751), (45363, 448446), (74741, 272178), (90726, 224223), (136089, 149482)]