20922534416

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1\times {\mathrm{6359}}^1$

素因数の和:7416

約数の個数: 80

約数和(自身を含む): 47980857600

約数和(自身を除く): 27058323184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1013, 1624, 2026, 3248, 4052, 6359, 7091, 8104, 12718, 14182, 16208, 25436, 28364, 29377, 44513, 50872, 56728, 58754, 89026, 101744, 113456, 117508, 178052, 184411, 205639, 235016, 356104, 368822, 411278, 470032, 712208, 737644, 822556, 1290877, 1475288, 1645112, 2581754, 2950576, 3290224, 5163508, 6441667, 10327016, 12883334, 20654032, 25766668, 45091669, 51533336, 90183338, 103066672, 180366676, 186808343, 360733352, 373616686, 721466704, 747233372, 1307658401, 1494466744, 2615316802, 2988933488, 5230633604, 10461267208, 20922534416]

約数ペア:

[(1, 20922534416), (2, 10461267208), (4, 5230633604), (7, 2988933488), (8, 2615316802), (14, 1494466744), (16, 1307658401), (28, 747233372), (29, 721466704), (56, 373616686), (58, 360733352), (112, 186808343), (116, 180366676), (203, 103066672), (232, 90183338), (406, 51533336), (464, 45091669), (812, 25766668), (1013, 20654032), (1624, 12883334), (2026, 10327016), (3248, 6441667), (4052, 5163508), (6359, 3290224), (7091, 2950576), (8104, 2581754), (12718, 1645112), (14182, 1475288), (16208, 1290877), (25436, 822556), (28364, 737644), (29377, 712208), (44513, 470032), (50872, 411278), (56728, 368822), (58754, 356104), (89026, 235016), (101744, 205639), (113456, 184411), (117508, 178052)]