20196687462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{11909}}^1$

素因数の和:12341

約数の個数: 64

約数和(自身を含む): 46649088000

約数和(自身を除く): 26452400538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 271, 298, 447, 542, 813, 894, 1043, 1626, 1897, 2086, 3129, 3794, 5691, 6258, 11382, 11909, 23818, 35727, 40379, 71454, 80758, 83363, 121137, 166726, 242274, 250089, 282653, 500178, 565306, 847959, 1695918, 1774441, 3227339, 3548882, 5323323, 6454678, 9682017, 10646646, 12421087, 19364034, 22591373, 24842174, 37263261, 45182746, 67774119, 74526522, 135548238, 480873511, 961747022, 1442620533, 2885241066, 3366114577, 6732229154, 10098343731, 20196687462]

約数ペア:

[(1, 20196687462), (2, 10098343731), (3, 6732229154), (6, 3366114577), (7, 2885241066), (14, 1442620533), (21, 961747022), (42, 480873511), (149, 135548238), (271, 74526522), (298, 67774119), (447, 45182746), (542, 37263261), (813, 24842174), (894, 22591373), (1043, 19364034), (1626, 12421087), (1897, 10646646), (2086, 9682017), (3129, 6454678), (3794, 5323323), (5691, 3548882), (6258, 3227339), (11382, 1774441), (11909, 1695918), (23818, 847959), (35727, 565306), (40379, 500178), (71454, 282653), (80758, 250089), (83363, 242274), (121137, 166726)]