20165448582

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{123941}}^1$

素因数の和:124106

約数の個数: 64

約数和(自身を含む): 47117790720

約数和(自身を除く): 26952342138

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 131, 138, 207, 262, 393, 414, 621, 786, 1179, 1242, 2358, 3013, 3537, 6026, 7074, 9039, 18078, 27117, 54234, 81351, 123941, 162702, 247882, 371823, 743646, 1115469, 2230938, 2850643, 3346407, 5701286, 6692814, 8551929, 16236271, 17103858, 25655787, 32472542, 48708813, 51311574, 76967361, 97417626, 146126439, 153934722, 292252878, 373434233, 438379317, 746868466, 876758634, 1120302699, 2240605398, 3360908097, 6721816194, 10082724291, 20165448582]

約数ペア:

[(1, 20165448582), (2, 10082724291), (3, 6721816194), (6, 3360908097), (9, 2240605398), (18, 1120302699), (23, 876758634), (27, 746868466), (46, 438379317), (54, 373434233), (69, 292252878), (131, 153934722), (138, 146126439), (207, 97417626), (262, 76967361), (393, 51311574), (414, 48708813), (621, 32472542), (786, 25655787), (1179, 17103858), (1242, 16236271), (2358, 8551929), (3013, 6692814), (3537, 5701286), (6026, 3346407), (7074, 2850643), (9039, 2230938), (18078, 1115469), (27117, 743646), (54234, 371823), (81351, 247882), (123941, 162702)]