20173417248

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{16319}}^1$

素因数の和:16574

約数の個数: 96

約数和(自身を含む): 53957836800

約数和(自身を除く): 33784419552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 163, 237, 316, 326, 474, 489, 632, 652, 948, 978, 1264, 1304, 1896, 1956, 2528, 2608, 3792, 3912, 5216, 7584, 7824, 12877, 15648, 16319, 25754, 32638, 38631, 48957, 51508, 65276, 77262, 97914, 103016, 130552, 154524, 195828, 206032, 261104, 309048, 391656, 412064, 522208, 618096, 783312, 1236192, 1289201, 1566624, 2578402, 2659997, 3867603, 5156804, 5319994, 7735206, 7979991, 10313608, 10639988, 15470412, 15959982, 20627216, 21279976, 30940824, 31919964, 41254432, 42559952, 61881648, 63839928, 85119904, 123763296, 127679856, 210139763, 255359712, 420279526, 630419289, 840559052, 1260838578, 1681118104, 2521677156, 3362236208, 5043354312, 6724472416, 10086708624, 20173417248]

約数ペア:

[(1, 20173417248), (2, 10086708624), (3, 6724472416), (4, 5043354312), (6, 3362236208), (8, 2521677156), (12, 1681118104), (16, 1260838578), (24, 840559052), (32, 630419289), (48, 420279526), (79, 255359712), (96, 210139763), (158, 127679856), (163, 123763296), (237, 85119904), (316, 63839928), (326, 61881648), (474, 42559952), (489, 41254432), (632, 31919964), (652, 30940824), (948, 21279976), (978, 20627216), (1264, 15959982), (1304, 15470412), (1896, 10639988), (1956, 10313608), (2528, 7979991), (2608, 7735206), (3792, 5319994), (3912, 5156804), (5216, 3867603), (7584, 2659997), (7824, 2578402), (12877, 1566624), (15648, 1289201), (16319, 1236192), (25754, 783312), (32638, 618096), (38631, 522208), (48957, 412064), (51508, 391656), (65276, 309048), (77262, 261104), (97914, 206032), (103016, 195828), (130552, 154524)]