20233711340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{745531}}^1$

素因数の和:745622

約数の個数: 48

約数和(自身を含む): 45089775360

約数和(自身を除く): 24856064020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 5428, 6785, 13570, 27140, 745531, 1491062, 2982124, 3727655, 7455310, 14910620, 17147213, 34294426, 43986329, 68588852, 85736065, 87972658, 171472130, 175945316, 219931645, 342944260, 439863290, 879726580, 1011685567, 2023371134, 4046742268, 5058427835, 10116855670, 20233711340]

約数ペア:

[(1, 20233711340), (2, 10116855670), (4, 5058427835), (5, 4046742268), (10, 2023371134), (20, 1011685567), (23, 879726580), (46, 439863290), (59, 342944260), (92, 219931645), (115, 175945316), (118, 171472130), (230, 87972658), (236, 85736065), (295, 68588852), (460, 43986329), (590, 34294426), (1180, 17147213), (1357, 14910620), (2714, 7455310), (5428, 3727655), (6785, 2982124), (13570, 1491062), (27140, 745531)]