20216398944

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{59809}}^1$

素因数の和:60332

約数の個数: 96

約数和(自身を含む): 60770787840

約数和(自身を除く): 40554388896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 503, 672, 1006, 1509, 2012, 3018, 3521, 4024, 6036, 7042, 8048, 10563, 12072, 14084, 16096, 21126, 24144, 28168, 42252, 48288, 56336, 59809, 84504, 112672, 119618, 169008, 179427, 239236, 338016, 358854, 418663, 478472, 717708, 837326, 956944, 1255989, 1435416, 1674652, 1913888, 2511978, 2870832, 3349304, 5023956, 5741664, 6698608, 10047912, 13397216, 20095824, 30083927, 40191648, 60167854, 90251781, 120335708, 180503562, 210587489, 240671416, 361007124, 421174978, 481342832, 631762467, 722014248, 842349956, 962685664, 1263524934, 1444028496, 1684699912, 2527049868, 2888056992, 3369399824, 5054099736, 6738799648, 10108199472, 20216398944]

約数ペア:

[(1, 20216398944), (2, 10108199472), (3, 6738799648), (4, 5054099736), (6, 3369399824), (7, 2888056992), (8, 2527049868), (12, 1684699912), (14, 1444028496), (16, 1263524934), (21, 962685664), (24, 842349956), (28, 722014248), (32, 631762467), (42, 481342832), (48, 421174978), (56, 361007124), (84, 240671416), (96, 210587489), (112, 180503562), (168, 120335708), (224, 90251781), (336, 60167854), (503, 40191648), (672, 30083927), (1006, 20095824), (1509, 13397216), (2012, 10047912), (3018, 6698608), (3521, 5741664), (4024, 5023956), (6036, 3349304), (7042, 2870832), (8048, 2511978), (10563, 1913888), (12072, 1674652), (14084, 1435416), (16096, 1255989), (21126, 956944), (24144, 837326), (28168, 717708), (42252, 478472), (48288, 418663), (56336, 358854), (59809, 338016), (84504, 239236), (112672, 179427), (119618, 169008)]