20174074848

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{38299}}^1$

素因数の和:38405

約数の個数: 144

約数和(自身を含む): 60225984000

約数和(自身を除く): 40051909152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 59, 62, 72, 93, 96, 118, 124, 144, 177, 186, 236, 248, 279, 288, 354, 372, 472, 496, 531, 558, 708, 744, 944, 992, 1062, 1116, 1416, 1488, 1829, 1888, 2124, 2232, 2832, 2976, 3658, 4248, 4464, 5487, 5664, 7316, 8496, 8928, 10974, 14632, 16461, 16992, 21948, 29264, 32922, 38299, 43896, 58528, 65844, 76598, 87792, 114897, 131688, 153196, 175584, 229794, 263376, 306392, 344691, 459588, 526752, 612784, 689382, 919176, 1187269, 1225568, 1378764, 1838352, 2259641, 2374538, 2757528, 3561807, 3676704, 4519282, 4749076, 5515056, 6778923, 7123614, 9038564, 9498152, 10685421, 11030112, 13557846, 14247228, 18077128, 18996304, 20336769, 21370842, 27115692, 28494456, 36154256, 37992608, 40673538, 42741684, 54231384, 56988912, 70048871, 72308512, 81347076, 85483368, 108462768, 113977824, 140097742, 162694152, 170966736, 210146613, 216925536, 280195484, 325388304, 341933472, 420293226, 560390968, 630439839, 650776608, 840586452, 1120781936, 1260879678, 1681172904, 2241563872, 2521759356, 3362345808, 5043518712, 6724691616, 10087037424, 20174074848]

約数ペア:

[(1, 20174074848), (2, 10087037424), (3, 6724691616), (4, 5043518712), (6, 3362345808), (8, 2521759356), (9, 2241563872), (12, 1681172904), (16, 1260879678), (18, 1120781936), (24, 840586452), (31, 650776608), (32, 630439839), (36, 560390968), (48, 420293226), (59, 341933472), (62, 325388304), (72, 280195484), (93, 216925536), (96, 210146613), (118, 170966736), (124, 162694152), (144, 140097742), (177, 113977824), (186, 108462768), (236, 85483368), (248, 81347076), (279, 72308512), (288, 70048871), (354, 56988912), (372, 54231384), (472, 42741684), (496, 40673538), (531, 37992608), (558, 36154256), (708, 28494456), (744, 27115692), (944, 21370842), (992, 20336769), (1062, 18996304), (1116, 18077128), (1416, 14247228), (1488, 13557846), (1829, 11030112), (1888, 10685421), (2124, 9498152), (2232, 9038564), (2832, 7123614), (2976, 6778923), (3658, 5515056), (4248, 4749076), (4464, 4519282), (5487, 3676704), (5664, 3561807), (7316, 2757528), (8496, 2374538), (8928, 2259641), (10974, 1838352), (14632, 1378764), (16461, 1225568), (16992, 1187269), (21948, 919176), (29264, 689382), (32922, 612784), (38299, 526752), (43896, 459588), (58528, 344691), (65844, 306392), (76598, 263376), (87792, 229794), (114897, 175584), (131688, 153196)]