20143727403505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{9749}}^1\times {\mathrm{17807}}^1$

素因数の和:28593

約数の個数: 32

約数和(自身を含む): 25252456320000

約数和(自身を除く): 5108728916495

約数列:

[1, 5, 23, 115, 1009, 5045, 9749, 17807, 23207, 48745, 89035, 116035, 224227, 409561, 1121135, 2047805, 9836741, 17967263, 49183705, 89836315, 173600443, 226245043, 413247049, 868002215, 1131225215, 2066235245, 3992810189, 19964050945, 175162846987, 875814234935, 4028745480701, 20143727403505]

約数ペア:

[(1, 20143727403505), (5, 4028745480701), (23, 875814234935), (115, 175162846987), (1009, 19964050945), (5045, 3992810189), (9749, 2066235245), (17807, 1131225215), (23207, 868002215), (48745, 413247049), (89035, 226245043), (116035, 173600443), (224227, 89836315), (409561, 49183705), (1121135, 17967263), (2047805, 9836741)]