20053803336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{291853}}^1$

素因数の和:292278

約数の個数: 64

約数和(自身を含む): 57436867200

約数和(自身を除く): 37383063864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409, 818, 1227, 1636, 2454, 2863, 3272, 4908, 5726, 8589, 9816, 11452, 17178, 22904, 34356, 68712, 291853, 583706, 875559, 1167412, 1751118, 2042971, 2334824, 3502236, 4085942, 6128913, 7004472, 8171884, 12257826, 16343768, 24515652, 49031304, 119367877, 238735754, 358103631, 477471508, 716207262, 835575139, 954943016, 1432414524, 1671150278, 2506725417, 2864829048, 3342300556, 5013450834, 6684601112, 10026901668, 20053803336]

約数ペア:

[(1, 20053803336), (2, 10026901668), (3, 6684601112), (4, 5013450834), (6, 3342300556), (7, 2864829048), (8, 2506725417), (12, 1671150278), (14, 1432414524), (21, 954943016), (24, 835575139), (28, 716207262), (42, 477471508), (56, 358103631), (84, 238735754), (168, 119367877), (409, 49031304), (818, 24515652), (1227, 16343768), (1636, 12257826), (2454, 8171884), (2863, 7004472), (3272, 6128913), (4908, 4085942), (5726, 3502236), (8589, 2334824), (9816, 2042971), (11452, 1751118), (17178, 1167412), (22904, 875559), (34356, 583706), (68712, 291853)]