20162090718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{274471}}^1$

素因数の和:274550

約数の個数: 96

約数和(自身を含む): 55491651072

約数和(自身を除く): 35329560354

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 53, 63, 66, 77, 99, 106, 126, 154, 159, 198, 231, 318, 371, 462, 477, 583, 693, 742, 954, 1113, 1166, 1386, 1749, 2226, 3339, 3498, 4081, 5247, 6678, 8162, 10494, 12243, 24486, 36729, 73458, 274471, 548942, 823413, 1646826, 1921297, 2470239, 3019181, 3842594, 4940478, 5763891, 6038362, 9057543, 11527782, 14546963, 17291673, 18115086, 21134267, 27172629, 29093926, 34583346, 42268534, 43640889, 54345258, 63402801, 87281778, 101828741, 126805602, 130922667, 160016593, 190208403, 203657482, 261845334, 305486223, 320033186, 380416806, 480049779, 610972446, 916458669, 960099558, 1120116151, 1440149337, 1832917338, 2240232302, 2880298674, 3360348453, 6720696906, 10081045359, 20162090718]

約数ペア:

[(1, 20162090718), (2, 10081045359), (3, 6720696906), (6, 3360348453), (7, 2880298674), (9, 2240232302), (11, 1832917338), (14, 1440149337), (18, 1120116151), (21, 960099558), (22, 916458669), (33, 610972446), (42, 480049779), (53, 380416806), (63, 320033186), (66, 305486223), (77, 261845334), (99, 203657482), (106, 190208403), (126, 160016593), (154, 130922667), (159, 126805602), (198, 101828741), (231, 87281778), (318, 63402801), (371, 54345258), (462, 43640889), (477, 42268534), (583, 34583346), (693, 29093926), (742, 27172629), (954, 21134267), (1113, 18115086), (1166, 17291673), (1386, 14546963), (1749, 11527782), (2226, 9057543), (3339, 6038362), (3498, 5763891), (4081, 4940478), (5247, 3842594), (6678, 3019181), (8162, 2470239), (10494, 1921297), (12243, 1646826), (24486, 823413), (36729, 548942), (73458, 274471)]