20018566080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{10177}}^1$

素因数の和:10883

約数の個数: 168

約数和(自身を含む): 68963115312

約数和(自身を除く): 48944549232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 683, 720, 960, 1366, 1440, 2049, 2732, 2880, 3415, 4098, 5464, 6147, 6830, 8196, 10177, 10245, 10928, 12294, 13660, 16392, 20354, 20490, 21856, 24588, 27320, 30531, 30735, 32784, 40708, 40980, 43712, 49176, 50885, 54640, 61062, 61470, 65568, 81416, 81960, 91593, 98352, 101770, 109280, 122124, 122940, 131136, 152655, 162832, 163920, 183186, 196704, 203540, 218560, 244248, 245880, 305310, 325664, 327840, 366372, 393408, 407080, 457965, 488496, 491760, 610620, 651328, 655680, 732744, 814160, 915930, 976992, 983520, 1221240, 1465488, 1628320, 1831860, 1953984, 1967040, 2442480, 2930976, 3256640, 3663720, 4884960, 5861952, 6950891, 7327440, 9769920, 13901782, 14654880, 20852673, 27803564, 29309760, 34754455, 41705346, 55607128, 62558019, 69508910, 83410692, 104263365, 111214256, 125116038, 139017820, 166821384, 208526730, 222428512, 250232076, 278035640, 312790095, 333642768, 417053460, 444857024, 500464152, 556071280, 625580190, 667285536, 834106920, 1000928304, 1112142560, 1251160380, 1334571072, 1668213840, 2001856608, 2224285120, 2502320760, 3336427680, 4003713216, 5004641520, 6672855360, 10009283040, 20018566080]

約数ペア:

[(1, 20018566080), (2, 10009283040), (3, 6672855360), (4, 5004641520), (5, 4003713216), (6, 3336427680), (8, 2502320760), (9, 2224285120), (10, 2001856608), (12, 1668213840), (15, 1334571072), (16, 1251160380), (18, 1112142560), (20, 1000928304), (24, 834106920), (30, 667285536), (32, 625580190), (36, 556071280), (40, 500464152), (45, 444857024), (48, 417053460), (60, 333642768), (64, 312790095), (72, 278035640), (80, 250232076), (90, 222428512), (96, 208526730), (120, 166821384), (144, 139017820), (160, 125116038), (180, 111214256), (192, 104263365), (240, 83410692), (288, 69508910), (320, 62558019), (360, 55607128), (480, 41705346), (576, 34754455), (683, 29309760), (720, 27803564), (960, 20852673), (1366, 14654880), (1440, 13901782), (2049, 9769920), (2732, 7327440), (2880, 6950891), (3415, 5861952), (4098, 4884960), (5464, 3663720), (6147, 3256640), (6830, 2930976), (8196, 2442480), (10177, 1967040), (10245, 1953984), (10928, 1831860), (12294, 1628320), (13660, 1465488), (16392, 1221240), (20354, 983520), (20490, 976992), (21856, 915930), (24588, 814160), (27320, 732744), (30531, 655680), (30735, 651328), (32784, 610620), (40708, 491760), (40980, 488496), (43712, 457965), (49176, 407080), (50885, 393408), (54640, 366372), (61062, 327840), (61470, 325664), (65568, 305310), (81416, 245880), (81960, 244248), (91593, 218560), (98352, 203540), (101770, 196704), (109280, 183186), (122124, 163920), (122940, 162832), (131136, 152655)]