20118135060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{51199}}^1$

素因数の和:51310

約数の個数: 144

約数和(自身を含む): 63737856000

約数和(自身を除く): 43619720940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 59, 60, 74, 90, 111, 118, 148, 177, 180, 185, 222, 236, 295, 333, 354, 370, 444, 531, 555, 590, 666, 708, 740, 885, 1062, 1110, 1180, 1332, 1665, 1770, 2124, 2183, 2220, 2655, 3330, 3540, 4366, 5310, 6549, 6660, 8732, 10620, 10915, 13098, 19647, 21830, 26196, 32745, 39294, 43660, 51199, 65490, 78588, 98235, 102398, 130980, 153597, 196470, 204796, 255995, 307194, 392940, 460791, 511990, 614388, 767985, 921582, 1023980, 1535970, 1843164, 1894363, 2303955, 3020741, 3071940, 3788726, 4607910, 5683089, 6041482, 7577452, 9062223, 9215820, 9471815, 11366178, 12082964, 15103705, 17049267, 18124446, 18943630, 22732356, 27186669, 28415445, 30207410, 34098534, 36248892, 37887260, 45311115, 54373338, 56830890, 60414820, 68197068, 85246335, 90622230, 108746676, 111767417, 113661780, 135933345, 170492670, 181244460, 223534834, 271866690, 335302251, 340985340, 447069668, 543733380, 558837085, 670604502, 1005906753, 1117674170, 1341209004, 1676511255, 2011813506, 2235348340, 3353022510, 4023627012, 5029533765, 6706045020, 10059067530, 20118135060]

約数ペア:

[(1, 20118135060), (2, 10059067530), (3, 6706045020), (4, 5029533765), (5, 4023627012), (6, 3353022510), (9, 2235348340), (10, 2011813506), (12, 1676511255), (15, 1341209004), (18, 1117674170), (20, 1005906753), (30, 670604502), (36, 558837085), (37, 543733380), (45, 447069668), (59, 340985340), (60, 335302251), (74, 271866690), (90, 223534834), (111, 181244460), (118, 170492670), (148, 135933345), (177, 113661780), (180, 111767417), (185, 108746676), (222, 90622230), (236, 85246335), (295, 68197068), (333, 60414820), (354, 56830890), (370, 54373338), (444, 45311115), (531, 37887260), (555, 36248892), (590, 34098534), (666, 30207410), (708, 28415445), (740, 27186669), (885, 22732356), (1062, 18943630), (1110, 18124446), (1180, 17049267), (1332, 15103705), (1665, 12082964), (1770, 11366178), (2124, 9471815), (2183, 9215820), (2220, 9062223), (2655, 7577452), (3330, 6041482), (3540, 5683089), (4366, 4607910), (5310, 3788726), (6549, 3071940), (6660, 3020741), (8732, 2303955), (10620, 1894363), (10915, 1843164), (13098, 1535970), (19647, 1023980), (21830, 921582), (26196, 767985), (32745, 614388), (39294, 511990), (43660, 460791), (51199, 392940), (65490, 307194), (78588, 255995), (98235, 204796), (102398, 196470), (130980, 153597)]