20798924238

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3761}}^1\times {\mathrm{3889}}^1$

素因数の和:7737

約数の個数: 48

約数和(自身を含む): 45658641600

約数和(自身を除く): 24859717362

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 3761, 3889, 7522, 7778, 11283, 11667, 22566, 23334, 33849, 35001, 67698, 70002, 297119, 307231, 594238, 614462, 891357, 921693, 1782714, 1843386, 2674071, 2765079, 5348142, 5530158, 14626529, 29253058, 43879587, 87759174, 131638761, 263277522, 1155495791, 2310991582, 3466487373, 6932974746, 10399462119, 20798924238]

約数ペア:

[(1, 20798924238), (2, 10399462119), (3, 6932974746), (6, 3466487373), (9, 2310991582), (18, 1155495791), (79, 263277522), (158, 131638761), (237, 87759174), (474, 43879587), (711, 29253058), (1422, 14626529), (3761, 5530158), (3889, 5348142), (7522, 2765079), (7778, 2674071), (11283, 1843386), (11667, 1782714), (22566, 921693), (23334, 891357), (33849, 614462), (35001, 594238), (67698, 307231), (70002, 297119)]