20050804902

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1\times {\mathrm{1709}}^1$

素因数の和:3081

約数の個数: 64

約数和(自身を含む): 42247396800

約数和(自身を除く): 22196591898

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 111, 123, 222, 246, 1289, 1517, 1709, 2578, 3034, 3418, 3867, 4551, 5127, 7734, 9102, 10254, 47693, 52849, 63233, 70069, 95386, 105698, 126466, 140138, 143079, 158547, 189699, 210207, 286158, 317094, 379398, 420414, 1955413, 2202901, 2592553, 3910826, 4405802, 5185106, 5866239, 6608703, 7777659, 11732478, 13217406, 15555318, 81507337, 90318941, 163014674, 180637882, 244522011, 270956823, 489044022, 541913646, 3341800817, 6683601634, 10025402451, 20050804902]

約数ペア:

[(1, 20050804902), (2, 10025402451), (3, 6683601634), (6, 3341800817), (37, 541913646), (41, 489044022), (74, 270956823), (82, 244522011), (111, 180637882), (123, 163014674), (222, 90318941), (246, 81507337), (1289, 15555318), (1517, 13217406), (1709, 11732478), (2578, 7777659), (3034, 6608703), (3418, 5866239), (3867, 5185106), (4551, 4405802), (5127, 3910826), (7734, 2592553), (9102, 2202901), (10254, 1955413), (47693, 420414), (52849, 379398), (63233, 317094), (70069, 286158), (95386, 210207), (105698, 189699), (126466, 158547), (140138, 143079)]