20137575488

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{1088753}}^1$

素因数の和:1088799

約数の個数: 42

約数和(自身を含む): 42449429706

約数和(自身を除く): 22311854218

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 4624, 9248, 18496, 1088753, 2177506, 4355012, 8710024, 17420048, 18508801, 34840096, 37017602, 69680192, 74035204, 148070408, 296140816, 314649617, 592281632, 629299234, 1184563264, 1258598468, 2517196936, 5034393872, 10068787744, 20137575488]

約数ペア:

[(1, 20137575488), (2, 10068787744), (4, 5034393872), (8, 2517196936), (16, 1258598468), (17, 1184563264), (32, 629299234), (34, 592281632), (64, 314649617), (68, 296140816), (136, 148070408), (272, 74035204), (289, 69680192), (544, 37017602), (578, 34840096), (1088, 18508801), (1156, 17420048), (2312, 8710024), (4624, 4355012), (9248, 2177506), (18496, 1088753)]