2020233280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5851}}^1$

素因数の和:5964

約数の個数: 112

約数和(自身を含む): 5244047424

約数和(自身を除く): 3223814144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 130, 160, 166, 208, 260, 320, 332, 415, 416, 520, 664, 830, 832, 1040, 1079, 1328, 1660, 2080, 2158, 2656, 3320, 4160, 4316, 5312, 5395, 5851, 6640, 8632, 10790, 11702, 13280, 17264, 21580, 23404, 26560, 29255, 34528, 43160, 46808, 58510, 69056, 76063, 86320, 93616, 117020, 152126, 172640, 187232, 234040, 304252, 345280, 374464, 380315, 468080, 485633, 608504, 760630, 936160, 971266, 1217008, 1521260, 1872320, 1942532, 2428165, 2434016, 3042520, 3885064, 4856330, 4868032, 6085040, 6313229, 7770128, 9712660, 12170080, 12626458, 15540256, 19425320, 24340160, 25252916, 31080512, 31566145, 38850640, 50505832, 63132290, 77701280, 101011664, 126264580, 155402560, 202023328, 252529160, 404046656, 505058320, 1010116640, 2020233280]

約数ペア:

[(1, 2020233280), (2, 1010116640), (4, 505058320), (5, 404046656), (8, 252529160), (10, 202023328), (13, 155402560), (16, 126264580), (20, 101011664), (26, 77701280), (32, 63132290), (40, 50505832), (52, 38850640), (64, 31566145), (65, 31080512), (80, 25252916), (83, 24340160), (104, 19425320), (130, 15540256), (160, 12626458), (166, 12170080), (208, 9712660), (260, 7770128), (320, 6313229), (332, 6085040), (415, 4868032), (416, 4856330), (520, 3885064), (664, 3042520), (830, 2434016), (832, 2428165), (1040, 1942532), (1079, 1872320), (1328, 1521260), (1660, 1217008), (2080, 971266), (2158, 936160), (2656, 760630), (3320, 608504), (4160, 485633), (4316, 468080), (5312, 380315), (5395, 374464), (5851, 345280), (6640, 304252), (8632, 234040), (10790, 187232), (11702, 172640), (13280, 152126), (17264, 117020), (21580, 93616), (23404, 86320), (26560, 76063), (29255, 69056), (34528, 58510), (43160, 46808)]