20170087608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{319673}}^1$

素因数の和:319932

約数の個数: 64

約数和(自身を含む): 55239667200

約数和(自身を除く): 35069579592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 239, 264, 478, 717, 956, 1434, 1912, 2629, 2868, 5258, 5736, 7887, 10516, 15774, 21032, 31548, 63096, 319673, 639346, 959019, 1278692, 1918038, 2557384, 3516403, 3836076, 7032806, 7672152, 10549209, 14065612, 21098418, 28131224, 42196836, 76401847, 84393672, 152803694, 229205541, 305607388, 458411082, 611214776, 840420317, 916822164, 1680840634, 1833644328, 2521260951, 3361681268, 5042521902, 6723362536, 10085043804, 20170087608]

約数ペア:

[(1, 20170087608), (2, 10085043804), (3, 6723362536), (4, 5042521902), (6, 3361681268), (8, 2521260951), (11, 1833644328), (12, 1680840634), (22, 916822164), (24, 840420317), (33, 611214776), (44, 458411082), (66, 305607388), (88, 229205541), (132, 152803694), (239, 84393672), (264, 76401847), (478, 42196836), (717, 28131224), (956, 21098418), (1434, 14065612), (1912, 10549209), (2629, 7672152), (2868, 7032806), (5258, 3836076), (5736, 3516403), (7887, 2557384), (10516, 1918038), (15774, 1278692), (21032, 959019), (31548, 639346), (63096, 319673)]