20052118320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{4091}}^1$

素因数の和:5691

約数の個数: 160

約数和(自身を含む): 67002211584

約数和(自身を除く): 46950093264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 1571, 3120, 3142, 4091, 4713, 6284, 7855, 8182, 9426, 12273, 12568, 15710, 16364, 18852, 20423, 20455, 23565, 24546, 25136, 31420, 32728, 37704, 40846, 40910, 47130, 49092, 53183, 61269, 61365, 62840, 65456, 75408, 81692, 81820, 94260, 98184, 102115, 106366, 122538, 122730, 125680, 159549, 163384, 163640, 188520, 196368, 204230, 212732, 245076, 245460, 265915, 306345, 319098, 326768, 327280, 377040, 408460, 425464, 490152, 490920, 531830, 612690, 638196, 797745, 816920, 850928, 980304, 981840, 1063660, 1225380, 1276392, 1595490, 1633840, 2127320, 2450760, 2552784, 3190980, 4254640, 4901520, 6381960, 6426961, 12763920, 12853922, 19280883, 25707844, 32134805, 38561766, 51415688, 64269610, 77123532, 83550493, 96404415, 102831376, 128539220, 154247064, 167100986, 192808830, 250651479, 257078440, 308494128, 334201972, 385617660, 417752465, 501302958, 514156880, 668403944, 771235320, 835504930, 1002605916, 1253257395, 1336807888, 1542470640, 1671009860, 2005211832, 2506514790, 3342019720, 4010423664, 5013029580, 6684039440, 10026059160, 20052118320]

約数ペア:

[(1, 20052118320), (2, 10026059160), (3, 6684039440), (4, 5013029580), (5, 4010423664), (6, 3342019720), (8, 2506514790), (10, 2005211832), (12, 1671009860), (13, 1542470640), (15, 1336807888), (16, 1253257395), (20, 1002605916), (24, 835504930), (26, 771235320), (30, 668403944), (39, 514156880), (40, 501302958), (48, 417752465), (52, 385617660), (60, 334201972), (65, 308494128), (78, 257078440), (80, 250651479), (104, 192808830), (120, 167100986), (130, 154247064), (156, 128539220), (195, 102831376), (208, 96404415), (240, 83550493), (260, 77123532), (312, 64269610), (390, 51415688), (520, 38561766), (624, 32134805), (780, 25707844), (1040, 19280883), (1560, 12853922), (1571, 12763920), (3120, 6426961), (3142, 6381960), (4091, 4901520), (4713, 4254640), (6284, 3190980), (7855, 2552784), (8182, 2450760), (9426, 2127320), (12273, 1633840), (12568, 1595490), (15710, 1276392), (16364, 1225380), (18852, 1063660), (20423, 981840), (20455, 980304), (23565, 850928), (24546, 816920), (25136, 797745), (31420, 638196), (32728, 612690), (37704, 531830), (40846, 490920), (40910, 490152), (47130, 425464), (49092, 408460), (53183, 377040), (61269, 327280), (61365, 326768), (62840, 319098), (65456, 306345), (75408, 265915), (81692, 245460), (81820, 245076), (94260, 212732), (98184, 204230), (102115, 196368), (106366, 188520), (122538, 163640), (122730, 163384), (125680, 159549)]