20167024460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4824647}}^1$

素因数の和:4824686

約数の個数: 48

約数和(自身を含む): 48632451840

約数和(自身を除く): 28465427380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 4824647, 9649294, 19298588, 24123235, 48246470, 53071117, 91668293, 96492940, 106142234, 183336586, 212284468, 265355585, 366673172, 458341465, 530711170, 916682930, 1008351223, 1061422340, 1833365860, 2016702446, 4033404892, 5041756115, 10083512230, 20167024460]

約数ペア:

[(1, 20167024460), (2, 10083512230), (4, 5041756115), (5, 4033404892), (10, 2016702446), (11, 1833365860), (19, 1061422340), (20, 1008351223), (22, 916682930), (38, 530711170), (44, 458341465), (55, 366673172), (76, 265355585), (95, 212284468), (110, 183336586), (190, 106142234), (209, 96492940), (220, 91668293), (380, 53071117), (418, 48246470), (836, 24123235), (1045, 19298588), (2090, 9649294), (4180, 4824647)]