20210852256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{23663}}^1$

素因数の和:23755

約数の個数: 192

約数和(自身を含む): 64117702656

約数和(自身を除く): 43906850400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 41, 42, 48, 56, 62, 82, 84, 93, 96, 112, 123, 124, 164, 168, 186, 217, 224, 246, 248, 287, 328, 336, 372, 434, 492, 496, 574, 651, 656, 672, 744, 861, 868, 984, 992, 1148, 1271, 1302, 1312, 1488, 1722, 1736, 1968, 2296, 2542, 2604, 2976, 3444, 3472, 3813, 3936, 4592, 5084, 5208, 6888, 6944, 7626, 8897, 9184, 10168, 10416, 13776, 15252, 17794, 20336, 20832, 23663, 26691, 27552, 30504, 35588, 40672, 47326, 53382, 61008, 70989, 71176, 94652, 106764, 122016, 141978, 142352, 165641, 189304, 213528, 283956, 284704, 331282, 378608, 427056, 496923, 567912, 662564, 733553, 757216, 854112, 970183, 993846, 1135824, 1325128, 1467106, 1940366, 1987692, 2200659, 2271648, 2650256, 2910549, 2934212, 3880732, 3975384, 4401318, 5134871, 5300512, 5821098, 5868424, 6791281, 7761464, 7950768, 8802636, 10269742, 11642196, 11736848, 13582562, 15404613, 15522928, 15901536, 17605272, 20373843, 20539484, 23284392, 23473696, 27165124, 30075673, 30809226, 31045856, 35210544, 40747686, 41078968, 46568784, 54330248, 60151346, 61618452, 70421088, 81495372, 82157936, 90227019, 93137568, 108660496, 120302692, 123236904, 162990744, 164315872, 180454038, 210529711, 217320992, 240605384, 246473808, 325981488, 360908076, 421059422, 481210768, 492947616, 631589133, 651962976, 721816152, 842118844, 962421536, 1263178266, 1443632304, 1684237688, 2526356532, 2887264608, 3368475376, 5052713064, 6736950752, 10105426128, 20210852256]

約数ペア:

[(1, 20210852256), (2, 10105426128), (3, 6736950752), (4, 5052713064), (6, 3368475376), (7, 2887264608), (8, 2526356532), (12, 1684237688), (14, 1443632304), (16, 1263178266), (21, 962421536), (24, 842118844), (28, 721816152), (31, 651962976), (32, 631589133), (41, 492947616), (42, 481210768), (48, 421059422), (56, 360908076), (62, 325981488), (82, 246473808), (84, 240605384), (93, 217320992), (96, 210529711), (112, 180454038), (123, 164315872), (124, 162990744), (164, 123236904), (168, 120302692), (186, 108660496), (217, 93137568), (224, 90227019), (246, 82157936), (248, 81495372), (287, 70421088), (328, 61618452), (336, 60151346), (372, 54330248), (434, 46568784), (492, 41078968), (496, 40747686), (574, 35210544), (651, 31045856), (656, 30809226), (672, 30075673), (744, 27165124), (861, 23473696), (868, 23284392), (984, 20539484), (992, 20373843), (1148, 17605272), (1271, 15901536), (1302, 15522928), (1312, 15404613), (1488, 13582562), (1722, 11736848), (1736, 11642196), (1968, 10269742), (2296, 8802636), (2542, 7950768), (2604, 7761464), (2976, 6791281), (3444, 5868424), (3472, 5821098), (3813, 5300512), (3936, 5134871), (4592, 4401318), (5084, 3975384), (5208, 3880732), (6888, 2934212), (6944, 2910549), (7626, 2650256), (8897, 2271648), (9184, 2200659), (10168, 1987692), (10416, 1940366), (13776, 1467106), (15252, 1325128), (17794, 1135824), (20336, 993846), (20832, 970183), (23663, 854112), (26691, 757216), (27552, 733553), (30504, 662564), (35588, 567912), (40672, 496923), (47326, 427056), (53382, 378608), (61008, 331282), (70989, 284704), (71176, 283956), (94652, 213528), (106764, 189304), (122016, 165641), (141978, 142352)]