20171633520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{1667}}^1$

素因数の和:2207

約数の個数: 160

約数和(自身を含む): 63221096448

約数和(自身を除く): 43049462928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 397, 508, 635, 762, 794, 1016, 1191, 1270, 1524, 1588, 1667, 1905, 1985, 2032, 2382, 2540, 3048, 3176, 3334, 3810, 3970, 4764, 5001, 5080, 5955, 6096, 6352, 6668, 7620, 7940, 8335, 9528, 10002, 10160, 11910, 13336, 15240, 15880, 16670, 19056, 20004, 23820, 25005, 26672, 30480, 31760, 33340, 40008, 47640, 50010, 50419, 66680, 80016, 95280, 100020, 100838, 133360, 151257, 200040, 201676, 211709, 252095, 302514, 400080, 403352, 423418, 504190, 605028, 635127, 661799, 756285, 806704, 846836, 1008380, 1058545, 1210056, 1270254, 1323598, 1512570, 1693672, 1985397, 2016760, 2117090, 2420112, 2540508, 2647196, 3025140, 3175635, 3308995, 3387344, 3970794, 4033520, 4234180, 5081016, 5294392, 6050280, 6351270, 6617990, 7941588, 8468360, 9926985, 10162032, 10588784, 12100560, 12702540, 13235980, 15883176, 16936720, 19853970, 25405080, 26471960, 31766352, 39707940, 50810160, 52943920, 79415880, 84048473, 158831760, 168096946, 252145419, 336193892, 420242365, 504290838, 672387784, 840484730, 1008581676, 1260727095, 1344775568, 1680969460, 2017163352, 2521454190, 3361938920, 4034326704, 5042908380, 6723877840, 10085816760, 20171633520]

約数ペア:

[(1, 20171633520), (2, 10085816760), (3, 6723877840), (4, 5042908380), (5, 4034326704), (6, 3361938920), (8, 2521454190), (10, 2017163352), (12, 1680969460), (15, 1344775568), (16, 1260727095), (20, 1008581676), (24, 840484730), (30, 672387784), (40, 504290838), (48, 420242365), (60, 336193892), (80, 252145419), (120, 168096946), (127, 158831760), (240, 84048473), (254, 79415880), (381, 52943920), (397, 50810160), (508, 39707940), (635, 31766352), (762, 26471960), (794, 25405080), (1016, 19853970), (1191, 16936720), (1270, 15883176), (1524, 13235980), (1588, 12702540), (1667, 12100560), (1905, 10588784), (1985, 10162032), (2032, 9926985), (2382, 8468360), (2540, 7941588), (3048, 6617990), (3176, 6351270), (3334, 6050280), (3810, 5294392), (3970, 5081016), (4764, 4234180), (5001, 4033520), (5080, 3970794), (5955, 3387344), (6096, 3308995), (6352, 3175635), (6668, 3025140), (7620, 2647196), (7940, 2540508), (8335, 2420112), (9528, 2117090), (10002, 2016760), (10160, 1985397), (11910, 1693672), (13336, 1512570), (15240, 1323598), (15880, 1270254), (16670, 1210056), (19056, 1058545), (20004, 1008380), (23820, 846836), (25005, 806704), (26672, 756285), (30480, 661799), (31760, 635127), (33340, 605028), (40008, 504190), (47640, 423418), (50010, 403352), (50419, 400080), (66680, 302514), (80016, 252095), (95280, 211709), (100020, 201676), (100838, 200040), (133360, 151257)]