20193597384

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1\times {\mathrm{2609}}^1$

素因数の和:3758

約数の個数: 64

約数和(自身を含む): 50682024000

約数和(自身を除く): 30488426616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 619, 1042, 1238, 1563, 1857, 2084, 2476, 2609, 3126, 3714, 4168, 4952, 5218, 6252, 7428, 7827, 10436, 12504, 14856, 15654, 20872, 31308, 62616, 322499, 644998, 967497, 1289996, 1359289, 1614971, 1934994, 2579992, 2718578, 3229942, 3869988, 4077867, 4844913, 5437156, 6459884, 7739976, 8155734, 9689826, 10874312, 12919768, 16311468, 19379652, 32622936, 38759304, 841399891, 1682799782, 2524199673, 3365599564, 5048399346, 6731199128, 10096798692, 20193597384]

約数ペア:

[(1, 20193597384), (2, 10096798692), (3, 6731199128), (4, 5048399346), (6, 3365599564), (8, 2524199673), (12, 1682799782), (24, 841399891), (521, 38759304), (619, 32622936), (1042, 19379652), (1238, 16311468), (1563, 12919768), (1857, 10874312), (2084, 9689826), (2476, 8155734), (2609, 7739976), (3126, 6459884), (3714, 5437156), (4168, 4844913), (4952, 4077867), (5218, 3869988), (6252, 3229942), (7428, 2718578), (7827, 2579992), (10436, 1934994), (12504, 1614971), (14856, 1359289), (15654, 1289996), (20872, 967497), (31308, 644998), (62616, 322499)]