20236898734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1499}}^1$

素因数の和:1765

約数の個数: 64

約数和(自身を含む): 34006392000

約数和(自身を除く): 13769493266

約数列:

[1, 2, 13, 26, 53, 97, 101, 106, 194, 202, 689, 1261, 1313, 1378, 1499, 2522, 2626, 2998, 5141, 5353, 9797, 10282, 10706, 19487, 19594, 38974, 66833, 69589, 79447, 127361, 133666, 139178, 145403, 151399, 158894, 254722, 290806, 302798, 519241, 1032811, 1038482, 1890239, 1968187, 2065622, 3780478, 3936374, 6750133, 7706359, 8024147, 13500266, 14685703, 15412718, 16048294, 29371406, 100182667, 104313911, 190914139, 200365334, 208627822, 381828278, 778342259, 1556684518, 10118449367, 20236898734]

約数ペア:

[(1, 20236898734), (2, 10118449367), (13, 1556684518), (26, 778342259), (53, 381828278), (97, 208627822), (101, 200365334), (106, 190914139), (194, 104313911), (202, 100182667), (689, 29371406), (1261, 16048294), (1313, 15412718), (1378, 14685703), (1499, 13500266), (2522, 8024147), (2626, 7706359), (2998, 6750133), (5141, 3936374), (5353, 3780478), (9797, 2065622), (10282, 1968187), (10706, 1890239), (19487, 1038482), (19594, 1032811), (38974, 519241), (66833, 302798), (69589, 290806), (79447, 254722), (127361, 158894), (133666, 151399), (139178, 145403)]