20199407256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{89261}}^1$

素因数の和:89729

約数の個数: 96

約数和(自身を含む): 62661924000

約数和(自身を除く): 42462516744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 449, 504, 898, 1347, 1796, 2694, 3143, 3592, 4041, 5388, 6286, 8082, 9429, 10776, 12572, 16164, 18858, 25144, 28287, 32328, 37716, 56574, 75432, 89261, 113148, 178522, 226296, 267783, 357044, 535566, 624827, 714088, 803349, 1071132, 1249654, 1606698, 1874481, 2142264, 2499308, 3213396, 3748962, 4998616, 5623443, 6426792, 7497924, 11246886, 14995848, 22493772, 40078189, 44987544, 80156378, 120234567, 160312756, 240469134, 280547323, 320625512, 360703701, 480938268, 561094646, 721407402, 841641969, 961876536, 1122189292, 1442814804, 1683283938, 2244378584, 2524925907, 2885629608, 3366567876, 5049851814, 6733135752, 10099703628, 20199407256]

約数ペア:

[(1, 20199407256), (2, 10099703628), (3, 6733135752), (4, 5049851814), (6, 3366567876), (7, 2885629608), (8, 2524925907), (9, 2244378584), (12, 1683283938), (14, 1442814804), (18, 1122189292), (21, 961876536), (24, 841641969), (28, 721407402), (36, 561094646), (42, 480938268), (56, 360703701), (63, 320625512), (72, 280547323), (84, 240469134), (126, 160312756), (168, 120234567), (252, 80156378), (449, 44987544), (504, 40078189), (898, 22493772), (1347, 14995848), (1796, 11246886), (2694, 7497924), (3143, 6426792), (3592, 5623443), (4041, 4998616), (5388, 3748962), (6286, 3213396), (8082, 2499308), (9429, 2142264), (10776, 1874481), (12572, 1606698), (16164, 1249654), (18858, 1071132), (25144, 803349), (28287, 714088), (32328, 624827), (37716, 535566), (56574, 357044), (75432, 267783), (89261, 226296), (113148, 178522)]