20245750668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3932741}}^1$

素因数の和:3932775

約数の個数: 72

約数和(自身を含む): 60123759696

約数和(自身を除く): 39878009028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 3932741, 7865482, 11798223, 15730964, 23596446, 35394669, 43260151, 47192892, 51125633, 70789338, 86520302, 102251266, 129780453, 141578676, 153376899, 173040604, 204502532, 259560906, 306753798, 389341359, 460130697, 519121812, 562381963, 613507596, 778682718, 920261394, 1124763926, 1557365436, 1687145889, 1840522788, 2249527852, 3374291778, 5061437667, 6748583556, 10122875334, 20245750668]

約数ペア:

[(1, 20245750668), (2, 10122875334), (3, 6748583556), (4, 5061437667), (6, 3374291778), (9, 2249527852), (11, 1840522788), (12, 1687145889), (13, 1557365436), (18, 1124763926), (22, 920261394), (26, 778682718), (33, 613507596), (36, 562381963), (39, 519121812), (44, 460130697), (52, 389341359), (66, 306753798), (78, 259560906), (99, 204502532), (117, 173040604), (132, 153376899), (143, 141578676), (156, 129780453), (198, 102251266), (234, 86520302), (286, 70789338), (396, 51125633), (429, 47192892), (468, 43260151), (572, 35394669), (858, 23596446), (1287, 15730964), (1716, 11798223), (2574, 7865482), (5148, 3932741)]