20211196128

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1\times {\mathrm{5519}}^1$

素因数の和:6600

約数の個数: 96

約数和(自身を含む): 54551024640

約数和(自身を除く): 34339828512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1031, 1184, 1776, 2062, 3093, 3552, 4124, 5519, 6186, 8248, 11038, 12372, 16496, 16557, 22076, 24744, 32992, 33114, 38147, 44152, 49488, 66228, 76294, 88304, 98976, 114441, 132456, 152588, 176608, 204203, 228882, 264912, 305176, 408406, 457764, 529824, 610352, 612609, 816812, 915528, 1220704, 1225218, 1633624, 1831056, 2450436, 3267248, 3662112, 4900872, 5690089, 6534496, 9801744, 11380178, 17070267, 19603488, 22760356, 34140534, 45520712, 68281068, 91041424, 136562136, 182082848, 210533293, 273124272, 421066586, 546248544, 631599879, 842133172, 1263199758, 1684266344, 2526399516, 3368532688, 5052799032, 6737065376, 10105598064, 20211196128]

約数ペア:

[(1, 20211196128), (2, 10105598064), (3, 6737065376), (4, 5052799032), (6, 3368532688), (8, 2526399516), (12, 1684266344), (16, 1263199758), (24, 842133172), (32, 631599879), (37, 546248544), (48, 421066586), (74, 273124272), (96, 210533293), (111, 182082848), (148, 136562136), (222, 91041424), (296, 68281068), (444, 45520712), (592, 34140534), (888, 22760356), (1031, 19603488), (1184, 17070267), (1776, 11380178), (2062, 9801744), (3093, 6534496), (3552, 5690089), (4124, 4900872), (5519, 3662112), (6186, 3267248), (8248, 2450436), (11038, 1831056), (12372, 1633624), (16496, 1225218), (16557, 1220704), (22076, 915528), (24744, 816812), (32992, 612609), (33114, 610352), (38147, 529824), (44152, 457764), (49488, 408406), (66228, 305176), (76294, 264912), (88304, 228882), (98976, 204203), (114441, 176608), (132456, 152588)]