20734367038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1\times {\mathrm{1327}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 39058753536

約数和(自身を除く): 18324386498

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 241, 421, 482, 842, 1327, 1687, 2651, 2654, 2947, 3374, 4631, 5302, 5894, 9262, 9289, 14597, 18557, 18578, 29194, 32417, 37114, 64834, 101461, 102179, 202922, 204358, 319807, 558667, 639614, 710227, 1116071, 1117334, 1420454, 2232142, 2238649, 3517877, 3910669, 4477298, 6145337, 7035754, 7812497, 7821338, 12290674, 15624994, 24625139, 43017359, 49250278, 86034718, 134638747, 269277494, 942471229, 1481026217, 1884942458, 2962052434, 10367183519, 20734367038]

約数ペア:

[(1, 20734367038), (2, 10367183519), (7, 2962052434), (11, 1884942458), (14, 1481026217), (22, 942471229), (77, 269277494), (154, 134638747), (241, 86034718), (421, 49250278), (482, 43017359), (842, 24625139), (1327, 15624994), (1687, 12290674), (2651, 7821338), (2654, 7812497), (2947, 7035754), (3374, 6145337), (4631, 4477298), (5302, 3910669), (5894, 3517877), (9262, 2238649), (9289, 2232142), (14597, 1420454), (18557, 1117334), (18578, 1116071), (29194, 710227), (32417, 639614), (37114, 558667), (64834, 319807), (101461, 204358), (102179, 202922)]