20196799208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{6101}}^1$

素因数の和:6906

約数の個数: 64

約数和(自身を含む): 41298336000

約数和(自身を除く): 21101536792

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 751, 1102, 1502, 2204, 3004, 4408, 6008, 6101, 12202, 14269, 21779, 24404, 28538, 43558, 48808, 57076, 87116, 114152, 115919, 174232, 176929, 231838, 353858, 413801, 463676, 707716, 827602, 927352, 1415432, 1655204, 3310408, 3361651, 4581851, 6723302, 9163702, 13446604, 18327404, 26893208, 36654808, 87055169, 132873679, 174110338, 265747358, 348220676, 531494716, 696441352, 1062989432, 2524599901, 5049199802, 10098399604, 20196799208]

約数ペア:

[(1, 20196799208), (2, 10098399604), (4, 5049199802), (8, 2524599901), (19, 1062989432), (29, 696441352), (38, 531494716), (58, 348220676), (76, 265747358), (116, 174110338), (152, 132873679), (232, 87055169), (551, 36654808), (751, 26893208), (1102, 18327404), (1502, 13446604), (2204, 9163702), (3004, 6723302), (4408, 4581851), (6008, 3361651), (6101, 3310408), (12202, 1655204), (14269, 1415432), (21779, 927352), (24404, 827602), (28538, 707716), (43558, 463676), (48808, 413801), (57076, 353858), (87116, 231838), (114152, 176929), (115919, 174232)]