20165718264

素因数分解:

$2^3\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{808699}}^1$

素因数の和:809747

約数の個数: 32

約数和(自身を含む): 50462880000

約数和(自身を除く): 30297161736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1039, 2078, 3117, 4156, 6234, 8312, 12468, 24936, 808699, 1617398, 2426097, 3234796, 4852194, 6469592, 9704388, 19408776, 840238261, 1680476522, 2520714783, 3360953044, 5041429566, 6721906088, 10082859132, 20165718264]

約数ペア:

[(1, 20165718264), (2, 10082859132), (3, 6721906088), (4, 5041429566), (6, 3360953044), (8, 2520714783), (12, 1680476522), (24, 840238261), (1039, 19408776), (2078, 9704388), (3117, 6469592), (4156, 4852194), (6234, 3234796), (8312, 2426097), (12468, 1617398), (24936, 808699)]