20185175028

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{112643}}^1$

素因数の和:112896

約数の個数: 48

約数和(自身を含む): 47878205760

約数和(自身を除く): 27693030732

約数列:

[1, 2, 3, 4, 6, 12, 109, 137, 218, 274, 327, 411, 436, 548, 654, 822, 1308, 1644, 14933, 29866, 44799, 59732, 89598, 112643, 179196, 225286, 337929, 450572, 675858, 1351716, 12278087, 15432091, 24556174, 30864182, 36834261, 46296273, 49112348, 61728364, 73668522, 92592546, 147337044, 185185092, 1682097919, 3364195838, 5046293757, 6728391676, 10092587514, 20185175028]

約数ペア:

[(1, 20185175028), (2, 10092587514), (3, 6728391676), (4, 5046293757), (6, 3364195838), (12, 1682097919), (109, 185185092), (137, 147337044), (218, 92592546), (274, 73668522), (327, 61728364), (411, 49112348), (436, 46296273), (548, 36834261), (654, 30864182), (822, 24556174), (1308, 15432091), (1644, 12278087), (14933, 1351716), (29866, 675858), (44799, 450572), (59732, 337929), (89598, 225286), (112643, 179196)]