20149276680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4305401}}^1$

素因数の和:4305431

約数の個数: 96

約数和(自身を含む): 70522484760

約数和(自身を除く): 50373208080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4305401, 8610802, 12916203, 17221604, 21527005, 25832406, 34443208, 38748609, 43054010, 51664812, 55970213, 64581015, 77497218, 86108020, 103329624, 111940426, 129162030, 154994436, 167910639, 172216040, 193743045, 223880852, 258324060, 279851065, 309988872, 335821278, 387486090, 447761704, 503731917, 516648120, 559702130, 671642556, 774972180, 839553195, 1007463834, 1119404260, 1343285112, 1549944360, 1679106390, 2014927668, 2238808520, 2518659585, 3358212780, 4029855336, 5037319170, 6716425560, 10074638340, 20149276680]

約数ペア:

[(1, 20149276680), (2, 10074638340), (3, 6716425560), (4, 5037319170), (5, 4029855336), (6, 3358212780), (8, 2518659585), (9, 2238808520), (10, 2014927668), (12, 1679106390), (13, 1549944360), (15, 1343285112), (18, 1119404260), (20, 1007463834), (24, 839553195), (26, 774972180), (30, 671642556), (36, 559702130), (39, 516648120), (40, 503731917), (45, 447761704), (52, 387486090), (60, 335821278), (65, 309988872), (72, 279851065), (78, 258324060), (90, 223880852), (104, 193743045), (117, 172216040), (120, 167910639), (130, 154994436), (156, 129162030), (180, 111940426), (195, 103329624), (234, 86108020), (260, 77497218), (312, 64581015), (360, 55970213), (390, 51664812), (468, 43054010), (520, 38748609), (585, 34443208), (780, 25832406), (936, 21527005), (1170, 17221604), (1560, 12916203), (2340, 8610802), (4680, 4305401)]