20775382068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{16103}}^1\times {\mathrm{15359}}^1$

素因数の和:31476

約数の個数: 48

約数和(自身を含む): 55408066560

約数和(自身を除く): 34632684492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15359, 16103, 30718, 32206, 46077, 48309, 61436, 64412, 92154, 96618, 107513, 112721, 184308, 193236, 215026, 225442, 322539, 338163, 430052, 450884, 645078, 676326, 1290156, 1352652, 247325977, 494651954, 741977931, 989303908, 1483955862, 1731281839, 2967911724, 3462563678, 5193845517, 6925127356, 10387691034, 20775382068]

約数ペア:

[(1, 20775382068), (2, 10387691034), (3, 6925127356), (4, 5193845517), (6, 3462563678), (7, 2967911724), (12, 1731281839), (14, 1483955862), (21, 989303908), (28, 741977931), (42, 494651954), (84, 247325977), (15359, 1352652), (16103, 1290156), (30718, 676326), (32206, 645078), (46077, 450884), (48309, 430052), (61436, 338163), (64412, 322539), (92154, 225442), (96618, 215026), (107513, 193236), (112721, 184308)]