20194396326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{18257}}^1$

素因数の和:18470

約数の個数: 96

約数和(自身を含む): 49046830560

約数和(自身を除く): 28852434234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 163, 174, 234, 261, 326, 377, 489, 522, 754, 978, 1131, 1467, 2119, 2262, 2934, 3393, 4238, 4727, 6357, 6786, 9454, 12714, 14181, 18257, 19071, 28362, 36514, 38142, 42543, 54771, 61451, 85086, 109542, 122902, 164313, 184353, 237341, 328626, 368706, 474682, 529453, 553059, 712023, 1058906, 1106118, 1424046, 1588359, 2136069, 2975891, 3176718, 4272138, 4765077, 5951782, 6882889, 8927673, 9530154, 13765778, 17855346, 20648667, 26783019, 38686583, 41297334, 53566038, 61946001, 77373166, 86300839, 116059749, 123892002, 172601678, 232119498, 258902517, 348179247, 517805034, 696358494, 776707551, 1121910907, 1553415102, 2243821814, 3365732721, 6731465442, 10097198163, 20194396326]

約数ペア:

[(1, 20194396326), (2, 10097198163), (3, 6731465442), (6, 3365732721), (9, 2243821814), (13, 1553415102), (18, 1121910907), (26, 776707551), (29, 696358494), (39, 517805034), (58, 348179247), (78, 258902517), (87, 232119498), (117, 172601678), (163, 123892002), (174, 116059749), (234, 86300839), (261, 77373166), (326, 61946001), (377, 53566038), (489, 41297334), (522, 38686583), (754, 26783019), (978, 20648667), (1131, 17855346), (1467, 13765778), (2119, 9530154), (2262, 8927673), (2934, 6882889), (3393, 5951782), (4238, 4765077), (4727, 4272138), (6357, 3176718), (6786, 2975891), (9454, 2136069), (12714, 1588359), (14181, 1424046), (18257, 1106118), (19071, 1058906), (28362, 712023), (36514, 553059), (38142, 529453), (42543, 474682), (54771, 368706), (61451, 328626), (85086, 237341), (109542, 184353), (122902, 164313)]