20535921216

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1847}}^1$

素因数の和:2161

約数の個数: 168

約数和(自身を含む): 59800540800

約数和(自身を除く): 39264619584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 199, 288, 291, 388, 398, 576, 582, 597, 776, 796, 873, 1164, 1194, 1552, 1592, 1746, 1791, 1847, 2328, 2388, 3104, 3184, 3492, 3582, 3694, 4656, 4776, 5541, 6208, 6368, 6984, 7164, 7388, 9312, 9552, 11082, 12736, 13968, 14328, 14776, 16623, 18624, 19104, 19303, 22164, 27936, 28656, 29552, 33246, 38208, 38606, 44328, 55872, 57312, 57909, 59104, 66492, 77212, 88656, 114624, 115818, 118208, 132984, 154424, 173727, 177312, 179159, 231636, 265968, 308848, 347454, 354624, 358318, 367553, 463272, 531936, 537477, 617696, 694908, 716636, 735106, 926544, 1063872, 1074954, 1102659, 1235392, 1389816, 1433272, 1470212, 1612431, 1853088, 2149908, 2205318, 2779632, 2866544, 2940424, 3224862, 3307977, 3706176, 4299816, 4410636, 5559264, 5733088, 5880848, 6449724, 6615954, 8599632, 8821272, 11118528, 11466176, 11761696, 12899448, 13231908, 17199264, 17642544, 23523392, 25798896, 26463816, 34398528, 35285088, 35652641, 51597792, 52927632, 70570176, 71305282, 103195584, 105855264, 106957923, 142610564, 211710528, 213915846, 285221128, 320873769, 427831692, 570442256, 641747538, 855663384, 1140884512, 1283495076, 1711326768, 2281769024, 2566990152, 3422653536, 5133980304, 6845307072, 10267960608, 20535921216]

約数ペア:

[(1, 20535921216), (2, 10267960608), (3, 6845307072), (4, 5133980304), (6, 3422653536), (8, 2566990152), (9, 2281769024), (12, 1711326768), (16, 1283495076), (18, 1140884512), (24, 855663384), (32, 641747538), (36, 570442256), (48, 427831692), (64, 320873769), (72, 285221128), (96, 213915846), (97, 211710528), (144, 142610564), (192, 106957923), (194, 105855264), (199, 103195584), (288, 71305282), (291, 70570176), (388, 52927632), (398, 51597792), (576, 35652641), (582, 35285088), (597, 34398528), (776, 26463816), (796, 25798896), (873, 23523392), (1164, 17642544), (1194, 17199264), (1552, 13231908), (1592, 12899448), (1746, 11761696), (1791, 11466176), (1847, 11118528), (2328, 8821272), (2388, 8599632), (3104, 6615954), (3184, 6449724), (3492, 5880848), (3582, 5733088), (3694, 5559264), (4656, 4410636), (4776, 4299816), (5541, 3706176), (6208, 3307977), (6368, 3224862), (6984, 2940424), (7164, 2866544), (7388, 2779632), (9312, 2205318), (9552, 2149908), (11082, 1853088), (12736, 1612431), (13968, 1470212), (14328, 1433272), (14776, 1389816), (16623, 1235392), (18624, 1102659), (19104, 1074954), (19303, 1063872), (22164, 926544), (27936, 735106), (28656, 716636), (29552, 694908), (33246, 617696), (38208, 537477), (38606, 531936), (44328, 463272), (55872, 367553), (57312, 358318), (57909, 354624), (59104, 347454), (66492, 308848), (77212, 265968), (88656, 231636), (114624, 179159), (115818, 177312), (118208, 173727), (132984, 154424)]