20202834124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1553}}^1\times {\mathrm{1709}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 38839681440

約数和(自身を除く): 18636847316

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1553, 1709, 1903, 3106, 3418, 3806, 6212, 6836, 7612, 17083, 18799, 34166, 37598, 68332, 75196, 268669, 295657, 537338, 591314, 1074676, 1182628, 2654077, 2955359, 3252227, 5308154, 5910718, 6504454, 10616308, 11821436, 13008908, 29194847, 58389694, 116779388, 459155321, 918310642, 1836621284, 5050708531, 10101417062, 20202834124]

約数ペア:

[(1, 20202834124), (2, 10101417062), (4, 5050708531), (11, 1836621284), (22, 918310642), (44, 459155321), (173, 116779388), (346, 58389694), (692, 29194847), (1553, 13008908), (1709, 11821436), (1903, 10616308), (3106, 6504454), (3418, 5910718), (3806, 5308154), (6212, 3252227), (6836, 2955359), (7612, 2654077), (17083, 1182628), (18799, 1074676), (34166, 591314), (37598, 537338), (68332, 295657), (75196, 268669)]