20120681694

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{3851}}^1$

素因数の和:4281

約数の個数: 64

約数和(自身を含む): 41981006592

約数和(自身を除く): 21860324898

約数列:

[1, 2, 3, 6, 41, 67, 82, 123, 134, 201, 246, 317, 402, 634, 951, 1902, 2747, 3851, 5494, 7702, 8241, 11553, 12997, 16482, 21239, 23106, 25994, 38991, 42478, 63717, 77982, 127434, 157891, 258017, 315782, 473673, 516034, 774051, 870799, 947346, 1220767, 1548102, 1741598, 2441534, 2612397, 3662301, 5224794, 7324602, 10578697, 21157394, 31736091, 50051447, 63472182, 81791389, 100102894, 150154341, 163582778, 245374167, 300308682, 490748334, 3353446949, 6706893898, 10060340847, 20120681694]

約数ペア:

[(1, 20120681694), (2, 10060340847), (3, 6706893898), (6, 3353446949), (41, 490748334), (67, 300308682), (82, 245374167), (123, 163582778), (134, 150154341), (201, 100102894), (246, 81791389), (317, 63472182), (402, 50051447), (634, 31736091), (951, 21157394), (1902, 10578697), (2747, 7324602), (3851, 5224794), (5494, 3662301), (7702, 2612397), (8241, 2441534), (11553, 1741598), (12997, 1548102), (16482, 1220767), (21239, 947346), (23106, 870799), (25994, 774051), (38991, 516034), (42478, 473673), (63717, 315782), (77982, 258017), (127434, 157891)]