20245750672

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2963371}}^1$

素因数の和:2963447

約数の個数: 40

約数和(自身を含む): 45564807872

約数和(自身を除く): 25319057200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 2963371, 5926742, 11853484, 20743597, 23706968, 41487194, 47413936, 82974388, 165948776, 180765631, 331897552, 361531262, 723062524, 1265359417, 1446125048, 2530718834, 2892250096, 5061437668, 10122875336, 20245750672]

約数ペア:

[(1, 20245750672), (2, 10122875336), (4, 5061437668), (7, 2892250096), (8, 2530718834), (14, 1446125048), (16, 1265359417), (28, 723062524), (56, 361531262), (61, 331897552), (112, 180765631), (122, 165948776), (244, 82974388), (427, 47413936), (488, 41487194), (854, 23706968), (976, 20743597), (1708, 11853484), (3416, 5926742), (6832, 2963371)]