2020077558

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{5281}}^1$

素因数の和:5637

約数の個数: 48

約数和(自身を含む): 4449556800

約数和(自身を除く): 2429479242

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 269, 474, 538, 711, 807, 1422, 1614, 2421, 4842, 5281, 10562, 15843, 21251, 31686, 42502, 47529, 63753, 95058, 127506, 191259, 382518, 417199, 834398, 1251597, 1420589, 2503194, 2841178, 3754791, 4261767, 7509582, 8523534, 12785301, 25570602, 112226531, 224453062, 336679593, 673359186, 1010038779, 2020077558]

約数ペア:

[(1, 2020077558), (2, 1010038779), (3, 673359186), (6, 336679593), (9, 224453062), (18, 112226531), (79, 25570602), (158, 12785301), (237, 8523534), (269, 7509582), (474, 4261767), (538, 3754791), (711, 2841178), (807, 2503194), (1422, 1420589), (1614, 1251597), (2421, 834398), (4842, 417199), (5281, 382518), (10562, 191259), (15843, 127506), (21251, 95058), (31686, 63753), (42502, 47529)]