20577132504

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3211163}}^1$

素因数の和:3211264

約数の個数: 48

約数和(自身を含む): 56355928200

約数和(自身を除く): 35778795696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 3211163, 6422326, 9633489, 12844652, 19266978, 25689304, 28900467, 38533956, 57800934, 77067912, 115601868, 231203736, 285793507, 571587014, 857380521, 1143174028, 1714761042, 2286348056, 2572141563, 3429522084, 5144283126, 6859044168, 10288566252, 20577132504]

約数ペア:

[(1, 20577132504), (2, 10288566252), (3, 6859044168), (4, 5144283126), (6, 3429522084), (8, 2572141563), (9, 2286348056), (12, 1714761042), (18, 1143174028), (24, 857380521), (36, 571587014), (72, 285793507), (89, 231203736), (178, 115601868), (267, 77067912), (356, 57800934), (534, 38533956), (712, 28900467), (801, 25689304), (1068, 19266978), (1602, 12844652), (2136, 9633489), (3204, 6422326), (6408, 3211163)]