20150320020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{98689}}^1$

素因数の和:98825

約数の個数: 96

約数和(自身を含む): 58493957760

約数和(自身を除く): 38343637740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 83, 123, 164, 166, 205, 246, 249, 332, 410, 415, 492, 498, 615, 820, 830, 996, 1230, 1245, 1660, 2460, 2490, 3403, 4980, 6806, 10209, 13612, 17015, 20418, 34030, 40836, 51045, 68060, 98689, 102090, 197378, 204180, 296067, 394756, 493445, 592134, 986890, 1184268, 1480335, 1973780, 2960670, 4046249, 5921340, 8092498, 8191187, 12138747, 16184996, 16382374, 20231245, 24277494, 24573561, 32764748, 40462490, 40955935, 48554988, 49147122, 60693735, 80924980, 81911870, 98294244, 121387470, 122867805, 163823740, 242774940, 245735610, 335838667, 491471220, 671677334, 1007516001, 1343354668, 1679193335, 2015032002, 3358386670, 4030064004, 5037580005, 6716773340, 10075160010, 20150320020]

約数ペア:

[(1, 20150320020), (2, 10075160010), (3, 6716773340), (4, 5037580005), (5, 4030064004), (6, 3358386670), (10, 2015032002), (12, 1679193335), (15, 1343354668), (20, 1007516001), (30, 671677334), (41, 491471220), (60, 335838667), (82, 245735610), (83, 242774940), (123, 163823740), (164, 122867805), (166, 121387470), (205, 98294244), (246, 81911870), (249, 80924980), (332, 60693735), (410, 49147122), (415, 48554988), (492, 40955935), (498, 40462490), (615, 32764748), (820, 24573561), (830, 24277494), (996, 20231245), (1230, 16382374), (1245, 16184996), (1660, 12138747), (2460, 8191187), (2490, 8092498), (3403, 5921340), (4980, 4046249), (6806, 2960670), (10209, 1973780), (13612, 1480335), (17015, 1184268), (20418, 986890), (34030, 592134), (40836, 493445), (51045, 394756), (68060, 296067), (98689, 204180), (102090, 197378)]