20036664

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 57507840

約数和(自身を除く): 37471176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 47, 62, 72, 93, 94, 124, 141, 186, 188, 191, 248, 279, 282, 372, 376, 382, 423, 558, 564, 573, 744, 764, 846, 1116, 1128, 1146, 1457, 1528, 1692, 1719, 2232, 2292, 2914, 3384, 3438, 4371, 4584, 5828, 5921, 6876, 8742, 8977, 11656, 11842, 13113, 13752, 17484, 17763, 17954, 23684, 26226, 26931, 34968, 35526, 35908, 47368, 52452, 53289, 53862, 71052, 71816, 80793, 104904, 106578, 107724, 142104, 161586, 213156, 215448, 278287, 323172, 426312, 556574, 646344, 834861, 1113148, 1669722, 2226296, 2504583, 3339444, 5009166, 6678888, 10018332, 20036664]

約数ペア:

[(1, 20036664), (2, 10018332), (3, 6678888), (4, 5009166), (6, 3339444), (8, 2504583), (9, 2226296), (12, 1669722), (18, 1113148), (24, 834861), (31, 646344), (36, 556574), (47, 426312), (62, 323172), (72, 278287), (93, 215448), (94, 213156), (124, 161586), (141, 142104), (186, 107724), (188, 106578), (191, 104904), (248, 80793), (279, 71816), (282, 71052), (372, 53862), (376, 53289), (382, 52452), (423, 47368), (558, 35908), (564, 35526), (573, 34968), (744, 26931), (764, 26226), (846, 23684), (1116, 17954), (1128, 17763), (1146, 17484), (1457, 13752), (1528, 13113), (1692, 11842), (1719, 11656), (2232, 8977), (2292, 8742), (2914, 6876), (3384, 5921), (3438, 5828), (4371, 4584)]