20425505688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{35149}}^1$

素因数の和:36321

約数の個数: 96

約数和(自身を含む): 63278436000

約数和(自身を除く): 42852930312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1153, 2306, 3459, 4612, 6918, 8071, 9224, 10377, 13836, 16142, 20754, 24213, 27672, 32284, 35149, 41508, 48426, 64568, 70298, 72639, 83016, 96852, 105447, 140596, 145278, 193704, 210894, 246043, 281192, 290556, 316341, 421788, 492086, 581112, 632682, 738129, 843576, 984172, 1265364, 1476258, 1968344, 2214387, 2530728, 2952516, 4428774, 5905032, 8857548, 17715096, 40526797, 81053594, 121580391, 162107188, 243160782, 283687579, 324214376, 364741173, 486321564, 567375158, 729482346, 851062737, 972643128, 1134750316, 1458964692, 1702125474, 2269500632, 2553188211, 2917929384, 3404250948, 5106376422, 6808501896, 10212752844, 20425505688]

約数ペア:

[(1, 20425505688), (2, 10212752844), (3, 6808501896), (4, 5106376422), (6, 3404250948), (7, 2917929384), (8, 2553188211), (9, 2269500632), (12, 1702125474), (14, 1458964692), (18, 1134750316), (21, 972643128), (24, 851062737), (28, 729482346), (36, 567375158), (42, 486321564), (56, 364741173), (63, 324214376), (72, 283687579), (84, 243160782), (126, 162107188), (168, 121580391), (252, 81053594), (504, 40526797), (1153, 17715096), (2306, 8857548), (3459, 5905032), (4612, 4428774), (6918, 2952516), (8071, 2530728), (9224, 2214387), (10377, 1968344), (13836, 1476258), (16142, 1265364), (20754, 984172), (24213, 843576), (27672, 738129), (32284, 632682), (35149, 581112), (41508, 492086), (48426, 421788), (64568, 316341), (70298, 290556), (72639, 281192), (83016, 246043), (96852, 210894), (105447, 193704), (140596, 145278)]