20281034232

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{30259}}^1$

素因数の和:30410

約数の個数: 128

約数和(自身を含む): 58825440000

約数和(自身を除く): 38544405768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 107, 108, 116, 174, 214, 216, 232, 261, 321, 348, 428, 522, 642, 696, 783, 856, 963, 1044, 1284, 1566, 1926, 2088, 2568, 2889, 3103, 3132, 3852, 5778, 6206, 6264, 7704, 9309, 11556, 12412, 18618, 23112, 24824, 27927, 30259, 37236, 55854, 60518, 74472, 83781, 90777, 111708, 121036, 167562, 181554, 223416, 242072, 272331, 335124, 363108, 544662, 670248, 726216, 816993, 877511, 1089324, 1633986, 1755022, 2178648, 2632533, 3237713, 3267972, 3510044, 5265066, 6475426, 6535944, 7020088, 7897599, 9713139, 10530132, 12950852, 15795198, 19426278, 21060264, 23692797, 25901704, 29139417, 31590396, 38852556, 47385594, 58278834, 63180792, 77705112, 87418251, 93893677, 94771188, 116557668, 174836502, 187787354, 189542376, 233115336, 281681031, 349673004, 375574708, 563362062, 699346008, 751149416, 845043093, 1126724124, 1690086186, 2253448248, 2535129279, 3380172372, 5070258558, 6760344744, 10140517116, 20281034232]

約数ペア:

[(1, 20281034232), (2, 10140517116), (3, 6760344744), (4, 5070258558), (6, 3380172372), (8, 2535129279), (9, 2253448248), (12, 1690086186), (18, 1126724124), (24, 845043093), (27, 751149416), (29, 699346008), (36, 563362062), (54, 375574708), (58, 349673004), (72, 281681031), (87, 233115336), (107, 189542376), (108, 187787354), (116, 174836502), (174, 116557668), (214, 94771188), (216, 93893677), (232, 87418251), (261, 77705112), (321, 63180792), (348, 58278834), (428, 47385594), (522, 38852556), (642, 31590396), (696, 29139417), (783, 25901704), (856, 23692797), (963, 21060264), (1044, 19426278), (1284, 15795198), (1566, 12950852), (1926, 10530132), (2088, 9713139), (2568, 7897599), (2889, 7020088), (3103, 6535944), (3132, 6475426), (3852, 5265066), (5778, 3510044), (6206, 3267972), (6264, 3237713), (7704, 2632533), (9309, 2178648), (11556, 1755022), (12412, 1633986), (18618, 1089324), (23112, 877511), (24824, 816993), (27927, 726216), (30259, 670248), (37236, 544662), (55854, 363108), (60518, 335124), (74472, 272331), (83781, 242072), (90777, 223416), (111708, 181554), (121036, 167562)]