2020996212

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 4904976384

約数和(自身を除く): 2883980172

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 127, 131, 159, 191, 212, 254, 262, 318, 381, 382, 393, 508, 524, 573, 636, 762, 764, 786, 1146, 1524, 1572, 2292, 6731, 6943, 10123, 13462, 13886, 16637, 20193, 20246, 20829, 24257, 25021, 26924, 27772, 30369, 33274, 40386, 40492, 41658, 48514, 49911, 50042, 60738, 66548, 72771, 75063, 80772, 83316, 97028, 99822, 100084, 121476, 145542, 150126, 199644, 291084, 300252, 881761, 1285621, 1326113, 1763522, 2571242, 2645283, 2652226, 3177667, 3527044, 3856863, 3978339, 5142484, 5290566, 5304452, 6355334, 7713726, 7956678, 9533001, 10581132, 12710668, 15427452, 15913356, 19066002, 38132004, 168416351, 336832702, 505249053, 673665404, 1010498106, 2020996212]

約数ペア:

[(1, 2020996212), (2, 1010498106), (3, 673665404), (4, 505249053), (6, 336832702), (12, 168416351), (53, 38132004), (106, 19066002), (127, 15913356), (131, 15427452), (159, 12710668), (191, 10581132), (212, 9533001), (254, 7956678), (262, 7713726), (318, 6355334), (381, 5304452), (382, 5290566), (393, 5142484), (508, 3978339), (524, 3856863), (573, 3527044), (636, 3177667), (762, 2652226), (764, 2645283), (786, 2571242), (1146, 1763522), (1524, 1326113), (1572, 1285621), (2292, 881761), (6731, 300252), (6943, 291084), (10123, 199644), (13462, 150126), (13886, 145542), (16637, 121476), (20193, 100084), (20246, 99822), (20829, 97028), (24257, 83316), (25021, 80772), (26924, 75063), (27772, 72771), (30369, 66548), (33274, 60738), (40386, 50042), (40492, 49911), (41658, 48514)]