20125476

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{3803}}^1$

素因数の和:3830

約数の個数: 72

約数和(自身を含む): 60711840

約数和(自身を除く): 40586364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 3803, 5292, 7606, 11409, 15212, 22818, 26621, 34227, 45636, 53242, 68454, 79863, 102681, 106484, 136908, 159726, 186347, 205362, 239589, 319452, 372694, 410724, 479178, 559041, 718767, 745388, 958356, 1118082, 1437534, 1677123, 2236164, 2875068, 3354246, 5031369, 6708492, 10062738, 20125476]

約数ペア:

[(1, 20125476), (2, 10062738), (3, 6708492), (4, 5031369), (6, 3354246), (7, 2875068), (9, 2236164), (12, 1677123), (14, 1437534), (18, 1118082), (21, 958356), (27, 745388), (28, 718767), (36, 559041), (42, 479178), (49, 410724), (54, 372694), (63, 319452), (84, 239589), (98, 205362), (108, 186347), (126, 159726), (147, 136908), (189, 106484), (196, 102681), (252, 79863), (294, 68454), (378, 53242), (441, 45636), (588, 34227), (756, 26621), (882, 22818), (1323, 15212), (1764, 11409), (2646, 7606), (3803, 5292)]