20009073370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{9833}}^1$

素因数の和:11287

約数の個数: 64

約数和(自身を含む): 42346934784

約数和(自身を除く): 22337861414

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1423, 1430, 2846, 7115, 9833, 14230, 15653, 18499, 19666, 31306, 36998, 49165, 78265, 92495, 98330, 108163, 127829, 156530, 184990, 203489, 216326, 255658, 406978, 540815, 639145, 1017445, 1081630, 1278290, 1406119, 2034890, 2812238, 7030595, 13992359, 14061190, 27984718, 69961795, 139923590, 153915949, 181900667, 307831898, 363801334, 769579745, 909503335, 1539159490, 1819006670, 2000907337, 4001814674, 10004536685, 20009073370]

約数ペア:

[(1, 20009073370), (2, 10004536685), (5, 4001814674), (10, 2000907337), (11, 1819006670), (13, 1539159490), (22, 909503335), (26, 769579745), (55, 363801334), (65, 307831898), (110, 181900667), (130, 153915949), (143, 139923590), (286, 69961795), (715, 27984718), (1423, 14061190), (1430, 13992359), (2846, 7030595), (7115, 2812238), (9833, 2034890), (14230, 1406119), (15653, 1278290), (18499, 1081630), (19666, 1017445), (31306, 639145), (36998, 540815), (49165, 406978), (78265, 255658), (92495, 216326), (98330, 203489), (108163, 184990), (127829, 156530)]