20163032868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{340201}}^1$

素因数の和:340668

約数の個数: 48

約数和(自身を含む): 51438542400

約数和(自身を除く): 31275509532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 449, 898, 1347, 1796, 2694, 4939, 5388, 9878, 14817, 19756, 29634, 59268, 340201, 680402, 1020603, 1360804, 2041206, 3742211, 4082412, 7484422, 11226633, 14968844, 22453266, 44906532, 152750249, 305500498, 458250747, 611000996, 916501494, 1680252739, 1833002988, 3360505478, 5040758217, 6721010956, 10081516434, 20163032868]

約数ペア:

[(1, 20163032868), (2, 10081516434), (3, 6721010956), (4, 5040758217), (6, 3360505478), (11, 1833002988), (12, 1680252739), (22, 916501494), (33, 611000996), (44, 458250747), (66, 305500498), (132, 152750249), (449, 44906532), (898, 22453266), (1347, 14968844), (1796, 11226633), (2694, 7484422), (4939, 4082412), (5388, 3742211), (9878, 2041206), (14817, 1360804), (19756, 1020603), (29634, 680402), (59268, 340201)]