20146758856

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{650567}}^1$

素因数の和:650666

約数の個数: 48

約数和(自身を含む): 44498851200

約数和(自身を除く): 24352092344

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 3871, 4424, 7742, 15484, 30968, 650567, 1301134, 2602268, 4553969, 5204536, 9107938, 18215876, 31877783, 36431752, 51394793, 63755566, 102789586, 127511132, 205579172, 255022264, 359763551, 411158344, 719527102, 1439054204, 2518344857, 2878108408, 5036689714, 10073379428, 20146758856]

約数ペア:

[(1, 20146758856), (2, 10073379428), (4, 5036689714), (7, 2878108408), (8, 2518344857), (14, 1439054204), (28, 719527102), (49, 411158344), (56, 359763551), (79, 255022264), (98, 205579172), (158, 127511132), (196, 102789586), (316, 63755566), (392, 51394793), (553, 36431752), (632, 31877783), (1106, 18215876), (2212, 9107938), (3871, 5204536), (4424, 4553969), (7742, 2602268), (15484, 1301134), (30968, 650567)]