20175082968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{33191}}^1$

素因数の和:33293

約数の個数: 128

約数和(自身を含む): 56081203200

約数和(自身を除く): 35906120232

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 152, 172, 186, 228, 248, 258, 344, 372, 456, 516, 589, 744, 817, 1032, 1178, 1333, 1634, 1767, 2356, 2451, 2666, 3268, 3534, 3999, 4712, 4902, 5332, 6536, 7068, 7998, 9804, 10664, 14136, 15996, 19608, 25327, 31992, 33191, 50654, 66382, 75981, 99573, 101308, 132764, 151962, 199146, 202616, 265528, 303924, 398292, 607848, 630629, 796584, 1028921, 1261258, 1427213, 1891887, 2057842, 2522516, 2854426, 3086763, 3783774, 4115684, 4281639, 5045032, 5708852, 6173526, 7567548, 8231368, 8563278, 11417704, 12347052, 15135096, 17126556, 19549499, 24694104, 27117047, 34253112, 39098998, 44243603, 54234094, 58648497, 78197996, 81351141, 88487206, 108468188, 117296994, 132730809, 156395992, 162702282, 176974412, 216936376, 234593988, 265461618, 325404564, 353948824, 469187976, 530923236, 650809128, 840628457, 1061846472, 1681256914, 2521885371, 3362513828, 5043770742, 6725027656, 10087541484, 20175082968]

約数ペア:

[(1, 20175082968), (2, 10087541484), (3, 6725027656), (4, 5043770742), (6, 3362513828), (8, 2521885371), (12, 1681256914), (19, 1061846472), (24, 840628457), (31, 650809128), (38, 530923236), (43, 469187976), (57, 353948824), (62, 325404564), (76, 265461618), (86, 234593988), (93, 216936376), (114, 176974412), (124, 162702282), (129, 156395992), (152, 132730809), (172, 117296994), (186, 108468188), (228, 88487206), (248, 81351141), (258, 78197996), (344, 58648497), (372, 54234094), (456, 44243603), (516, 39098998), (589, 34253112), (744, 27117047), (817, 24694104), (1032, 19549499), (1178, 17126556), (1333, 15135096), (1634, 12347052), (1767, 11417704), (2356, 8563278), (2451, 8231368), (2666, 7567548), (3268, 6173526), (3534, 5708852), (3999, 5045032), (4712, 4281639), (4902, 4115684), (5332, 3783774), (6536, 3086763), (7068, 2854426), (7998, 2522516), (9804, 2057842), (10664, 1891887), (14136, 1427213), (15996, 1261258), (19608, 1028921), (25327, 796584), (31992, 630629), (33191, 607848), (50654, 398292), (66382, 303924), (75981, 265528), (99573, 202616), (101308, 199146), (132764, 151962)]