20147343480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5087713}}^1$

素因数の和:5087741

約数の個数: 96

約数和(自身を含む): 71431504560

約数和(自身を除く): 51284161080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 5087713, 10175426, 15263139, 20350852, 25438565, 30526278, 40701704, 45789417, 50877130, 55964843, 61052556, 76315695, 91578834, 101754260, 111929686, 122105112, 152631390, 167894529, 183157668, 203508520, 223859372, 228947085, 279824215, 305262780, 335789058, 366315336, 447718744, 457894170, 503683587, 559648430, 610525560, 671578116, 839472645, 915788340, 1007367174, 1119296860, 1343156232, 1678945290, 1831576680, 2014734348, 2238593720, 2518417935, 3357890580, 4029468696, 5036835870, 6715781160, 10073671740, 20147343480]

約数ペア:

[(1, 20147343480), (2, 10073671740), (3, 6715781160), (4, 5036835870), (5, 4029468696), (6, 3357890580), (8, 2518417935), (9, 2238593720), (10, 2014734348), (11, 1831576680), (12, 1678945290), (15, 1343156232), (18, 1119296860), (20, 1007367174), (22, 915788340), (24, 839472645), (30, 671578116), (33, 610525560), (36, 559648430), (40, 503683587), (44, 457894170), (45, 447718744), (55, 366315336), (60, 335789058), (66, 305262780), (72, 279824215), (88, 228947085), (90, 223859372), (99, 203508520), (110, 183157668), (120, 167894529), (132, 152631390), (165, 122105112), (180, 111929686), (198, 101754260), (220, 91578834), (264, 76315695), (330, 61052556), (360, 55964843), (396, 50877130), (440, 45789417), (495, 40701704), (660, 30526278), (792, 25438565), (990, 20350852), (1320, 15263139), (1980, 10175426), (3960, 5087713)]