20177264966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{773}}^1\times {\mathrm{1399}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 31987872000

約数和(自身を除く): 11810607034

約数列:

[1, 2, 19, 38, 491, 773, 982, 1399, 1546, 2798, 9329, 14687, 18658, 26581, 29374, 53162, 379543, 686909, 759086, 1081427, 1373818, 2162854, 7211317, 13051271, 14422634, 20547113, 26102542, 41094226, 530980657, 1061961314, 10088632483, 20177264966]

約数ペア:

[(1, 20177264966), (2, 10088632483), (19, 1061961314), (38, 530980657), (491, 41094226), (773, 26102542), (982, 20547113), (1399, 14422634), (1546, 13051271), (2798, 7211317), (9329, 2162854), (14687, 1373818), (18658, 1081427), (26581, 759086), (29374, 686909), (53162, 379543)]