20354656794

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{20269}}^1$

素因数の和:20699

約数の個数: 64

約数和(自身を含む): 44833996800

約数和(自身を除く): 24479340006

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 383, 437, 766, 874, 1149, 1311, 2298, 2622, 7277, 8809, 14554, 17618, 20269, 21831, 26427, 40538, 43662, 52854, 60807, 121614, 167371, 334742, 385111, 466187, 502113, 770222, 932374, 1004226, 1155333, 1398561, 2310666, 2797122, 7763027, 8857553, 15526054, 17715106, 23289081, 26572659, 46578162, 53145318, 147497513, 178549621, 294995026, 357099242, 442492539, 535648863, 884985078, 1071297726, 3392442799, 6784885598, 10177328397, 20354656794]

約数ペア:

[(1, 20354656794), (2, 10177328397), (3, 6784885598), (6, 3392442799), (19, 1071297726), (23, 884985078), (38, 535648863), (46, 442492539), (57, 357099242), (69, 294995026), (114, 178549621), (138, 147497513), (383, 53145318), (437, 46578162), (766, 26572659), (874, 23289081), (1149, 17715106), (1311, 15526054), (2298, 8857553), (2622, 7763027), (7277, 2797122), (8809, 2310666), (14554, 1398561), (17618, 1155333), (20269, 1004226), (21831, 932374), (26427, 770222), (40538, 502113), (43662, 466187), (52854, 385111), (60807, 334742), (121614, 167371)]