20190915768

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{14303}}^1$

素因数の和:14892

約数の個数: 64

約数和(自身を含む): 50979456000

約数和(自身を除く): 30788540232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 449, 524, 786, 898, 1048, 1347, 1572, 1796, 2694, 3144, 3592, 5388, 10776, 14303, 28606, 42909, 57212, 58819, 85818, 114424, 117638, 171636, 176457, 235276, 343272, 352914, 470552, 705828, 1411656, 1873693, 3747386, 5621079, 6422047, 7494772, 11242158, 12844094, 14989544, 19266141, 22484316, 25688188, 38532282, 44968632, 51376376, 77064564, 154129128, 841288157, 1682576314, 2523864471, 3365152628, 5047728942, 6730305256, 10095457884, 20190915768]

約数ペア:

[(1, 20190915768), (2, 10095457884), (3, 6730305256), (4, 5047728942), (6, 3365152628), (8, 2523864471), (12, 1682576314), (24, 841288157), (131, 154129128), (262, 77064564), (393, 51376376), (449, 44968632), (524, 38532282), (786, 25688188), (898, 22484316), (1048, 19266141), (1347, 14989544), (1572, 12844094), (1796, 11242158), (2694, 7494772), (3144, 6422047), (3592, 5621079), (5388, 3747386), (10776, 1873693), (14303, 1411656), (28606, 705828), (42909, 470552), (57212, 352914), (58819, 343272), (85818, 235276), (114424, 176457), (117638, 171636)]