20199723720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15302821}}^1$

素因数の和:15302846

約数の個数: 64

約数和(自身を含む): 66108191040

約数和(自身を除く): 45908467320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15302821, 30605642, 45908463, 61211284, 76514105, 91816926, 122422568, 153028210, 168331031, 183633852, 229542315, 306056420, 336662062, 367267704, 459084630, 504993093, 612112840, 673324124, 841655155, 918169260, 1009986186, 1346648248, 1683310310, 1836338520, 2019972372, 2524965465, 3366620620, 4039944744, 5049930930, 6733241240, 10099861860, 20199723720]

約数ペア:

[(1, 20199723720), (2, 10099861860), (3, 6733241240), (4, 5049930930), (5, 4039944744), (6, 3366620620), (8, 2524965465), (10, 2019972372), (11, 1836338520), (12, 1683310310), (15, 1346648248), (20, 1009986186), (22, 918169260), (24, 841655155), (30, 673324124), (33, 612112840), (40, 504993093), (44, 459084630), (55, 367267704), (60, 336662062), (66, 306056420), (88, 229542315), (110, 183633852), (120, 168331031), (132, 153028210), (165, 122422568), (220, 91816926), (264, 76514105), (330, 61211284), (440, 45908463), (660, 30605642), (1320, 15302821)]