20089879198

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{2609}}^1$

素因数の和:3084

約数の個数: 32

約数和(自身を含む): 30730557600

約数和(自身を除く): 10640678402

約数列:

[1, 2, 137, 157, 179, 274, 314, 358, 2609, 5218, 21509, 24523, 28103, 43018, 49046, 56206, 357433, 409613, 467011, 714866, 819226, 934022, 3850111, 7700222, 56116981, 63980507, 73320727, 112233962, 127961014, 146641454, 10044939599, 20089879198]

約数ペア:

[(1, 20089879198), (2, 10044939599), (137, 146641454), (157, 127961014), (179, 112233962), (274, 73320727), (314, 63980507), (358, 56116981), (2609, 7700222), (5218, 3850111), (21509, 934022), (24523, 819226), (28103, 714866), (43018, 467011), (49046, 409613), (56206, 357433)]