20090179644

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8779}}^1\times {\mathrm{10037}}^1$

素因数の和:18842

約数の個数: 48

約数和(自身を含む): 49354838400

約数和(自身を除く): 29264658756

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 8779, 10037, 17558, 20074, 26337, 30111, 35116, 40148, 52674, 60222, 105348, 120444, 166801, 190703, 333602, 381406, 500403, 572109, 667204, 762812, 1000806, 1144218, 2001612, 2288436, 88114823, 176229646, 264344469, 352459292, 528688938, 1057377876, 1674181637, 3348363274, 5022544911, 6696726548, 10045089822, 20090179644]

約数ペア:

[(1, 20090179644), (2, 10045089822), (3, 6696726548), (4, 5022544911), (6, 3348363274), (12, 1674181637), (19, 1057377876), (38, 528688938), (57, 352459292), (76, 264344469), (114, 176229646), (228, 88114823), (8779, 2288436), (10037, 2001612), (17558, 1144218), (20074, 1000806), (26337, 762812), (30111, 667204), (35116, 572109), (40148, 500403), (52674, 381406), (60222, 333602), (105348, 190703), (120444, 166801)]