20123132386

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{58613}}^1$

素因数の和:58938

約数の個数: 32

約数和(自身を含む): 34943322240

約数和(自身を除く): 14820189854

約数列:

[1, 2, 7, 14, 137, 179, 274, 358, 959, 1253, 1918, 2506, 24523, 49046, 58613, 117226, 171661, 343322, 410291, 820582, 8029981, 10491727, 16059962, 20983454, 56209867, 73442089, 112419734, 146884178, 1437366599, 2874733198, 10061566193, 20123132386]

約数ペア:

[(1, 20123132386), (2, 10061566193), (7, 2874733198), (14, 1437366599), (137, 146884178), (179, 112419734), (274, 73442089), (358, 56209867), (959, 20983454), (1253, 16059962), (1918, 10491727), (2506, 8029981), (24523, 820582), (49046, 410291), (58613, 343322), (117226, 171661)]