22367620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 51565248

約数和(自身を除く): 29197628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 293, 347, 586, 694, 1172, 1388, 1465, 1735, 2930, 3223, 3470, 3817, 5860, 6446, 6940, 7634, 12892, 15268, 16115, 19085, 32230, 38170, 64460, 76340, 101671, 203342, 406684, 508355, 1016710, 1118381, 2033420, 2236762, 4473524, 5591905, 11183810, 22367620]

約数ペア:

[(1, 22367620), (2, 11183810), (4, 5591905), (5, 4473524), (10, 2236762), (11, 2033420), (20, 1118381), (22, 1016710), (44, 508355), (55, 406684), (110, 203342), (220, 101671), (293, 76340), (347, 64460), (586, 38170), (694, 32230), (1172, 19085), (1388, 16115), (1465, 15268), (1735, 12892), (2930, 7634), (3223, 6940), (3470, 6446), (3817, 5860)]