20089217632

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{40853}}^1$

素因数の和:41012

約数の個数: 72

約数和(自身を含む): 43816405248

約数和(自身を除く): 23727187616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 127, 176, 242, 254, 352, 484, 508, 968, 1016, 1397, 1936, 2032, 2794, 3872, 4064, 5588, 11176, 15367, 22352, 30734, 40853, 44704, 61468, 81706, 122936, 163412, 245872, 326824, 449383, 491744, 653648, 898766, 1307296, 1797532, 3595064, 4943213, 5188331, 7190128, 9886426, 10376662, 14380256, 19772852, 20753324, 39545704, 41506648, 57071641, 79091408, 83013296, 114143282, 158182816, 166026592, 228286564, 456573128, 627788051, 913146256, 1255576102, 1826292512, 2511152204, 5022304408, 10044608816, 20089217632]

約数ペア:

[(1, 20089217632), (2, 10044608816), (4, 5022304408), (8, 2511152204), (11, 1826292512), (16, 1255576102), (22, 913146256), (32, 627788051), (44, 456573128), (88, 228286564), (121, 166026592), (127, 158182816), (176, 114143282), (242, 83013296), (254, 79091408), (352, 57071641), (484, 41506648), (508, 39545704), (968, 20753324), (1016, 19772852), (1397, 14380256), (1936, 10376662), (2032, 9886426), (2794, 7190128), (3872, 5188331), (4064, 4943213), (5588, 3595064), (11176, 1797532), (15367, 1307296), (22352, 898766), (30734, 653648), (40853, 491744), (44704, 449383), (61468, 326824), (81706, 245872), (122936, 163412)]