20183177036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 42049173600

約数和(自身を除く): 21865996564

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 101, 121, 149, 163, 187, 202, 242, 298, 326, 374, 404, 484, 596, 652, 748, 1111, 1639, 1717, 1793, 2057, 2222, 2533, 2771, 3278, 3434, 3586, 4114, 4444, 5066, 5542, 6556, 6868, 7172, 8228, 10132, 11084, 12221, 15049, 16463, 18029, 18887, 19723, 24287, 24442, 27863, 30098, 30481, 32926, 36058, 37774, 39446, 48574, 48884, 55726, 60196, 60962, 65852, 72116, 75548, 78892, 97148, 111452, 121924, 165539, 181093, 207757, 255833, 267157, 279871, 306493, 331078, 335291, 362186, 412879, 415514, 511666, 534314, 559742, 612986, 662156, 670582, 724372, 825758, 831028, 1023332, 1068628, 1119484, 1225972, 1341164, 1651516, 1820929, 1992023, 2452987, 2814163, 2938727, 3078581, 3641858, 3984046, 4541669, 4905974, 5628326, 5877454, 6157162, 7283716, 7968092, 9083338, 9811948, 11256652, 11754908, 12314324, 18166676, 26982857, 30955793, 33864391, 41700779, 49958359, 53965714, 61911586, 67728782, 83401558, 99916718, 107931428, 123823172, 135457564, 166803116, 199833436, 296811427, 458708569, 593622854, 917417138, 1187245708, 1834834276, 5045794259, 10091588518, 20183177036]

約数ペア:

[(1, 20183177036), (2, 10091588518), (4, 5045794259), (11, 1834834276), (17, 1187245708), (22, 917417138), (34, 593622854), (44, 458708569), (68, 296811427), (101, 199833436), (121, 166803116), (149, 135457564), (163, 123823172), (187, 107931428), (202, 99916718), (242, 83401558), (298, 67728782), (326, 61911586), (374, 53965714), (404, 49958359), (484, 41700779), (596, 33864391), (652, 30955793), (748, 26982857), (1111, 18166676), (1639, 12314324), (1717, 11754908), (1793, 11256652), (2057, 9811948), (2222, 9083338), (2533, 7968092), (2771, 7283716), (3278, 6157162), (3434, 5877454), (3586, 5628326), (4114, 4905974), (4444, 4541669), (5066, 3984046), (5542, 3641858), (6556, 3078581), (6868, 2938727), (7172, 2814163), (8228, 2452987), (10132, 1992023), (11084, 1820929), (12221, 1651516), (15049, 1341164), (16463, 1225972), (18029, 1119484), (18887, 1068628), (19723, 1023332), (24287, 831028), (24442, 825758), (27863, 724372), (30098, 670582), (30481, 662156), (32926, 612986), (36058, 559742), (37774, 534314), (39446, 511666), (48574, 415514), (48884, 412879), (55726, 362186), (60196, 335291), (60962, 331078), (65852, 306493), (72116, 279871), (75548, 267157), (78892, 255833), (97148, 207757), (111452, 181093), (121924, 165539)]