20888906388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35525351}}^1$

素因数の和:35525372

約数の個数: 36

約数和(自身を含む): 56698461792

約数和(自身を除く): 35809555404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35525351, 71050702, 106576053, 142101404, 213152106, 248677457, 426304212, 497354914, 746032371, 994709828, 1492064742, 1740742199, 2984129484, 3481484398, 5222226597, 6962968796, 10444453194, 20888906388]

約数ペア:

[(1, 20888906388), (2, 10444453194), (3, 6962968796), (4, 5222226597), (6, 3481484398), (7, 2984129484), (12, 1740742199), (14, 1492064742), (21, 994709828), (28, 746032371), (42, 497354914), (49, 426304212), (84, 248677457), (98, 213152106), (147, 142101404), (196, 106576053), (294, 71050702), (588, 35525351)]