20565656976

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25203011}}^1$

素因数の和:25203039

約数の個数: 40

約数和(自身を含む): 56253122784

約数和(自身を除く): 35687465808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25203011, 50406022, 75609033, 100812044, 151218066, 201624088, 302436132, 403248176, 428451187, 604872264, 856902374, 1209744528, 1285353561, 1713804748, 2570707122, 3427609496, 5141414244, 6855218992, 10282828488, 20565656976]

約数ペア:

[(1, 20565656976), (2, 10282828488), (3, 6855218992), (4, 5141414244), (6, 3427609496), (8, 2570707122), (12, 1713804748), (16, 1285353561), (17, 1209744528), (24, 856902374), (34, 604872264), (48, 428451187), (51, 403248176), (68, 302436132), (102, 201624088), (136, 151218066), (204, 100812044), (272, 75609033), (408, 50406022), (816, 25203011)]