20160240572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{2267}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 36463996800

約数和(自身を除く): 16303756228

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 347, 596, 694, 1388, 2267, 4534, 6407, 9068, 12814, 14921, 25628, 29842, 51703, 59684, 97481, 103406, 194962, 206812, 337783, 389924, 675566, 786649, 1351132, 1573298, 2223229, 3146596, 4446458, 8892916, 14524669, 29049338, 33825907, 58098676, 67651814, 117210701, 135303628, 234421402, 468842804, 5040060143, 10080120286, 20160240572]

約数ペア:

[(1, 20160240572), (2, 10080120286), (4, 5040060143), (43, 468842804), (86, 234421402), (149, 135303628), (172, 117210701), (298, 67651814), (347, 58098676), (596, 33825907), (694, 29049338), (1388, 14524669), (2267, 8892916), (4534, 4446458), (6407, 3146596), (9068, 2223229), (12814, 1573298), (14921, 1351132), (25628, 786649), (29842, 675566), (51703, 389924), (59684, 337783), (97481, 206812), (103406, 194962)]