20012344992

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{1177751}}^1$

素因数の和:1177826

約数の個数: 72

約数和(自身を含む): 57874733280

約数和(自身を除く): 37862388288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 1177751, 2355502, 3533253, 4711004, 7066506, 9422008, 10599759, 14133012, 18844016, 21199518, 28266024, 37688032, 42399036, 56532048, 69487309, 84798072, 113064096, 138974618, 169596144, 208461927, 277949236, 339192288, 416923854, 555898472, 625385781, 833847708, 1111796944, 1250771562, 1667695416, 2223593888, 2501543124, 3335390832, 5003086248, 6670781664, 10006172496, 20012344992]

約数ペア:

[(1, 20012344992), (2, 10006172496), (3, 6670781664), (4, 5003086248), (6, 3335390832), (8, 2501543124), (9, 2223593888), (12, 1667695416), (16, 1250771562), (18, 1111796944), (24, 833847708), (32, 625385781), (36, 555898472), (48, 416923854), (59, 339192288), (72, 277949236), (96, 208461927), (118, 169596144), (144, 138974618), (177, 113064096), (236, 84798072), (288, 69487309), (354, 56532048), (472, 42399036), (531, 37688032), (708, 28266024), (944, 21199518), (1062, 18844016), (1416, 14133012), (1888, 10599759), (2124, 9422008), (2832, 7066506), (4248, 4711004), (5664, 3533253), (8496, 2355502), (16992, 1177751)]