20227626320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{19139}}^1$

素因数の和:20364

約数の個数: 80

約数和(自身を含む): 51350016960

約数和(自身を除く): 31122390640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1201, 2402, 4804, 6005, 9608, 12010, 13211, 19139, 19216, 24020, 26422, 38278, 48040, 52844, 66055, 76556, 95695, 96080, 105688, 132110, 153112, 191390, 210529, 211376, 264220, 306224, 382780, 421058, 528440, 765560, 842116, 1052645, 1056880, 1531120, 1684232, 2105290, 3368464, 4210580, 8421160, 16842320, 22985939, 45971878, 91943756, 114929695, 183887512, 229859390, 252845329, 367775024, 459718780, 505690658, 919437560, 1011381316, 1264226645, 1838875120, 2022762632, 2528453290, 4045525264, 5056906580, 10113813160, 20227626320]

約数ペア:

[(1, 20227626320), (2, 10113813160), (4, 5056906580), (5, 4045525264), (8, 2528453290), (10, 2022762632), (11, 1838875120), (16, 1264226645), (20, 1011381316), (22, 919437560), (40, 505690658), (44, 459718780), (55, 367775024), (80, 252845329), (88, 229859390), (110, 183887512), (176, 114929695), (220, 91943756), (440, 45971878), (880, 22985939), (1201, 16842320), (2402, 8421160), (4804, 4210580), (6005, 3368464), (9608, 2105290), (12010, 1684232), (13211, 1531120), (19139, 1056880), (19216, 1052645), (24020, 842116), (26422, 765560), (38278, 528440), (48040, 421058), (52844, 382780), (66055, 306224), (76556, 264220), (95695, 211376), (96080, 210529), (105688, 191390), (132110, 153112)]