8020016926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{43597}}^1$

素因数の和:43768

約数の個数: 32

約数和(自身を含む): 13058472960

約数和(自身を除く): 5038456034

約数列:

[1, 2, 19, 38, 47, 94, 103, 206, 893, 1786, 1957, 3914, 4841, 9682, 43597, 87194, 91979, 183958, 828343, 1656686, 2049059, 4098118, 4490491, 8980982, 38932121, 77864242, 85319329, 170638658, 211053077, 422106154, 4010008463, 8020016926]

約数ペア:

[(1, 8020016926), (2, 4010008463), (19, 422106154), (38, 211053077), (47, 170638658), (94, 85319329), (103, 77864242), (206, 38932121), (893, 8980982), (1786, 4490491), (1957, 4098118), (3914, 2049059), (4841, 1656686), (9682, 828343), (43597, 183958), (87194, 91979)]