20199275832

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1190

約数の個数: 192

約数和(自身を含む): 56473067520

約数和(自身を除く): 36273791688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 127, 136, 138, 184, 204, 254, 276, 289, 381, 391, 408, 508, 552, 578, 762, 782, 867, 997, 1016, 1156, 1173, 1524, 1564, 1734, 1994, 2159, 2312, 2346, 2921, 2991, 3048, 3128, 3468, 3988, 4318, 4692, 5842, 5982, 6477, 6647, 6936, 7976, 8636, 8763, 9384, 11684, 11964, 12954, 13294, 16949, 17272, 17526, 19941, 22931, 23368, 23928, 25908, 26588, 33898, 35052, 36703, 39882, 45862, 49657, 50847, 51816, 53176, 67796, 68793, 70104, 73406, 79764, 91724, 99314, 101694, 110109, 126619, 135592, 137586, 146812, 148971, 159528, 183448, 198628, 203388, 220218, 253238, 275172, 288133, 293624, 297942, 379857, 389827, 397256, 406776, 440436, 506476, 550344, 576266, 595884, 759714, 779654, 844169, 864399, 880872, 1012952, 1152532, 1169481, 1191768, 1519428, 1559308, 1688338, 1728798, 2152523, 2305064, 2338962, 2532507, 2912237, 3038856, 3118616, 3376676, 3457596, 4305046, 4677924, 5065014, 5824474, 6457569, 6627059, 6753352, 6915192, 8610092, 8736711, 9355848, 10130028, 11648948, 12915138, 13254118, 17220184, 17473422, 19881177, 20260056, 23297896, 25830276, 26508236, 34946844, 36592891, 39762354, 49508029, 51660552, 53016472, 69893688, 73185782, 79524708, 99016058, 109778673, 146371564, 148524087, 159049416, 198032116, 219557346, 292743128, 297048174, 396064232, 439114692, 594096348, 841636493, 878229384, 1188192696, 1683272986, 2524909479, 3366545972, 5049818958, 6733091944, 10099637916, 20199275832]

約数ペア:

[(1, 20199275832), (2, 10099637916), (3, 6733091944), (4, 5049818958), (6, 3366545972), (8, 2524909479), (12, 1683272986), (17, 1188192696), (23, 878229384), (24, 841636493), (34, 594096348), (46, 439114692), (51, 396064232), (68, 297048174), (69, 292743128), (92, 219557346), (102, 198032116), (127, 159049416), (136, 148524087), (138, 146371564), (184, 109778673), (204, 99016058), (254, 79524708), (276, 73185782), (289, 69893688), (381, 53016472), (391, 51660552), (408, 49508029), (508, 39762354), (552, 36592891), (578, 34946844), (762, 26508236), (782, 25830276), (867, 23297896), (997, 20260056), (1016, 19881177), (1156, 17473422), (1173, 17220184), (1524, 13254118), (1564, 12915138), (1734, 11648948), (1994, 10130028), (2159, 9355848), (2312, 8736711), (2346, 8610092), (2921, 6915192), (2991, 6753352), (3048, 6627059), (3128, 6457569), (3468, 5824474), (3988, 5065014), (4318, 4677924), (4692, 4305046), (5842, 3457596), (5982, 3376676), (6477, 3118616), (6647, 3038856), (6936, 2912237), (7976, 2532507), (8636, 2338962), (8763, 2305064), (9384, 2152523), (11684, 1728798), (11964, 1688338), (12954, 1559308), (13294, 1519428), (16949, 1191768), (17272, 1169481), (17526, 1152532), (19941, 1012952), (22931, 880872), (23368, 864399), (23928, 844169), (25908, 779654), (26588, 759714), (33898, 595884), (35052, 576266), (36703, 550344), (39882, 506476), (45862, 440436), (49657, 406776), (50847, 397256), (51816, 389827), (53176, 379857), (67796, 297942), (68793, 293624), (70104, 288133), (73406, 275172), (79764, 253238), (91724, 220218), (99314, 203388), (101694, 198628), (110109, 183448), (126619, 159528), (135592, 148971), (137586, 146812)]