20734234080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{8803}}^1$

素因数の和:9529

約数の個数: 192

約数和(自身を含む): 74758215168

約数和(自身を除く): 54023981088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 701, 840, 1120, 1402, 1680, 2103, 2804, 3360, 3505, 4206, 4907, 5608, 7010, 8412, 8803, 9814, 10515, 11216, 14020, 14721, 16824, 17606, 19628, 21030, 22432, 24535, 26409, 28040, 29442, 33648, 35212, 39256, 42060, 44015, 49070, 52818, 56080, 58884, 61621, 67296, 70424, 73605, 78512, 84120, 88030, 98140, 105636, 112160, 117768, 123242, 132045, 140848, 147210, 157024, 168240, 176060, 184863, 196280, 211272, 235536, 246484, 264090, 281696, 294420, 308105, 336480, 352120, 369726, 392560, 422544, 471072, 492968, 528180, 588840, 616210, 704240, 739452, 785120, 845088, 924315, 985936, 1056360, 1177680, 1232420, 1408480, 1478904, 1848630, 1971872, 2112720, 2355360, 2464840, 2957808, 3697260, 4225440, 4929680, 5915616, 6170903, 7394520, 9859360, 12341806, 14789040, 18512709, 24683612, 29578080, 30854515, 37025418, 43196321, 49367224, 61709030, 74050836, 86392642, 92563545, 98734448, 123418060, 129588963, 148101672, 172785284, 185127090, 197468896, 215981605, 246836120, 259177926, 296203344, 345570568, 370254180, 431963210, 493672240, 518355852, 592406688, 647944815, 691141136, 740508360, 863926420, 987344480, 1036711704, 1295889630, 1382282272, 1481016720, 1727852840, 2073423408, 2591779260, 2962033440, 3455705680, 4146846816, 5183558520, 6911411360, 10367117040, 20734234080]

約数ペア:

[(1, 20734234080), (2, 10367117040), (3, 6911411360), (4, 5183558520), (5, 4146846816), (6, 3455705680), (7, 2962033440), (8, 2591779260), (10, 2073423408), (12, 1727852840), (14, 1481016720), (15, 1382282272), (16, 1295889630), (20, 1036711704), (21, 987344480), (24, 863926420), (28, 740508360), (30, 691141136), (32, 647944815), (35, 592406688), (40, 518355852), (42, 493672240), (48, 431963210), (56, 370254180), (60, 345570568), (70, 296203344), (80, 259177926), (84, 246836120), (96, 215981605), (105, 197468896), (112, 185127090), (120, 172785284), (140, 148101672), (160, 129588963), (168, 123418060), (210, 98734448), (224, 92563545), (240, 86392642), (280, 74050836), (336, 61709030), (420, 49367224), (480, 43196321), (560, 37025418), (672, 30854515), (701, 29578080), (840, 24683612), (1120, 18512709), (1402, 14789040), (1680, 12341806), (2103, 9859360), (2804, 7394520), (3360, 6170903), (3505, 5915616), (4206, 4929680), (4907, 4225440), (5608, 3697260), (7010, 2957808), (8412, 2464840), (8803, 2355360), (9814, 2112720), (10515, 1971872), (11216, 1848630), (14020, 1478904), (14721, 1408480), (16824, 1232420), (17606, 1177680), (19628, 1056360), (21030, 985936), (22432, 924315), (24535, 845088), (26409, 785120), (28040, 739452), (29442, 704240), (33648, 616210), (35212, 588840), (39256, 528180), (42060, 492968), (44015, 471072), (49070, 422544), (52818, 392560), (56080, 369726), (58884, 352120), (61621, 336480), (67296, 308105), (70424, 294420), (73605, 281696), (78512, 264090), (84120, 246484), (88030, 235536), (98140, 211272), (105636, 196280), (112160, 184863), (117768, 176060), (123242, 168240), (132045, 157024), (140848, 147210)]