20779780464

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7594949}}^1$

素因数の和:7594982

約数の個数: 60

約数和(自身を含む): 61215297000

約数和(自身を除く): 40435516536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7594949, 15189898, 22784847, 30379796, 45569694, 60759592, 68354541, 91139388, 121519184, 136709082, 144304031, 182278776, 273418164, 288608062, 364557552, 432912093, 546836328, 577216124, 865824186, 1093672656, 1154432248, 1298736279, 1731648372, 2308864496, 2597472558, 3463296744, 5194945116, 6926593488, 10389890232, 20779780464]

約数ペア:

[(1, 20779780464), (2, 10389890232), (3, 6926593488), (4, 5194945116), (6, 3463296744), (8, 2597472558), (9, 2308864496), (12, 1731648372), (16, 1298736279), (18, 1154432248), (19, 1093672656), (24, 865824186), (36, 577216124), (38, 546836328), (48, 432912093), (57, 364557552), (72, 288608062), (76, 273418164), (114, 182278776), (144, 144304031), (152, 136709082), (171, 121519184), (228, 91139388), (304, 68354541), (342, 60759592), (456, 45569694), (684, 30379796), (912, 22784847), (1368, 15189898), (2736, 7594949)]