20363418

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 46590336

約数和(自身を除く): 26226918

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 101, 138, 202, 207, 303, 414, 487, 606, 909, 974, 1461, 1818, 2323, 2922, 4383, 4646, 6969, 8766, 11201, 13938, 20907, 22402, 33603, 41814, 49187, 67206, 98374, 100809, 147561, 201618, 295122, 442683, 885366, 1131301, 2262602, 3393903, 6787806, 10181709, 20363418]

約数ペア:

[(1, 20363418), (2, 10181709), (3, 6787806), (6, 3393903), (9, 2262602), (18, 1131301), (23, 885366), (46, 442683), (69, 295122), (101, 201618), (138, 147561), (202, 100809), (207, 98374), (303, 67206), (414, 49187), (487, 41814), (606, 33603), (909, 22402), (974, 20907), (1461, 13938), (1818, 11201), (2323, 8766), (2922, 6969), (4383, 4646)]