20347701624

素因数分解:

$2^3\times 3^2\times {\mathrm{13781}}^1\times {\mathrm{20507}}^1$

素因数の和:34300

約数の個数: 48

約数和(自身を含む): 55115044920

約数和(自身を除く): 34767343296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 13781, 20507, 27562, 41014, 41343, 55124, 61521, 82028, 82686, 110248, 123042, 124029, 164056, 165372, 184563, 246084, 248058, 330744, 369126, 492168, 496116, 738252, 992232, 1476504, 282606967, 565213934, 847820901, 1130427868, 1695641802, 2260855736, 2543462703, 3391283604, 5086925406, 6782567208, 10173850812, 20347701624]

約数ペア:

[(1, 20347701624), (2, 10173850812), (3, 6782567208), (4, 5086925406), (6, 3391283604), (8, 2543462703), (9, 2260855736), (12, 1695641802), (18, 1130427868), (24, 847820901), (36, 565213934), (72, 282606967), (13781, 1476504), (20507, 992232), (27562, 738252), (41014, 496116), (41343, 492168), (55124, 369126), (61521, 330744), (82028, 248058), (82686, 246084), (110248, 184563), (123042, 165372), (124029, 164056)]