20211892554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15523727}}^1$

素因数の和:15523770

約数の個数: 32

約数和(自身を含む): 47688892416

約数和(自身を除く): 27476999862

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15523727, 31047454, 46571181, 93142362, 108666089, 217332178, 325998267, 481235537, 651996534, 962471074, 1443706611, 2887413222, 3368648759, 6737297518, 10105946277, 20211892554]

約数ペア:

[(1, 20211892554), (2, 10105946277), (3, 6737297518), (6, 3368648759), (7, 2887413222), (14, 1443706611), (21, 962471074), (31, 651996534), (42, 481235537), (62, 325998267), (93, 217332178), (186, 108666089), (217, 93142362), (434, 46571181), (651, 31047454), (1302, 15523727)]