20146691378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1307}}^1\times {\mathrm{1427}}^1$

素因数の和:3238

約数の個数: 32

約数和(自身を含む): 33082898688

約数和(自身を除く): 12936207310

約数列:

[1, 2, 11, 22, 491, 982, 1307, 1427, 2614, 2854, 5401, 10802, 14377, 15697, 28754, 31394, 641737, 700657, 1283474, 1401314, 1865089, 3730178, 7059107, 7707227, 14118214, 15414454, 20515979, 41031958, 915758699, 1831517398, 10073345689, 20146691378]

約数ペア:

[(1, 20146691378), (2, 10073345689), (11, 1831517398), (22, 915758699), (491, 41031958), (982, 20515979), (1307, 15414454), (1427, 14118214), (2614, 7707227), (2854, 7059107), (5401, 3730178), (10802, 1865089), (14377, 1401314), (15697, 1283474), (28754, 700657), (31394, 641737)]