20514090024

素因数分解:

$2^3\times 3^3\times {\mathrm{1987}}^1\times {\mathrm{47797}}^1$

素因数の和:49799

約数の個数: 64

約数和(自身を含む): 57013454400

約数和(自身を除く): 36499364376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1987, 3974, 5961, 7948, 11922, 15896, 17883, 23844, 35766, 47688, 47797, 53649, 71532, 95594, 107298, 143064, 143391, 191188, 214596, 286782, 382376, 429192, 430173, 573564, 860346, 1147128, 1290519, 1720692, 2581038, 3441384, 5162076, 10324152, 94972639, 189945278, 284917917, 379890556, 569835834, 759781112, 854753751, 1139671668, 1709507502, 2279343336, 2564261253, 3419015004, 5128522506, 6838030008, 10257045012, 20514090024]

約数ペア:

[(1, 20514090024), (2, 10257045012), (3, 6838030008), (4, 5128522506), (6, 3419015004), (8, 2564261253), (9, 2279343336), (12, 1709507502), (18, 1139671668), (24, 854753751), (27, 759781112), (36, 569835834), (54, 379890556), (72, 284917917), (108, 189945278), (216, 94972639), (1987, 10324152), (3974, 5162076), (5961, 3441384), (7948, 2581038), (11922, 1720692), (15896, 1290519), (17883, 1147128), (23844, 860346), (35766, 573564), (47688, 430173), (47797, 429192), (53649, 382376), (71532, 286782), (95594, 214596), (107298, 191188), (143064, 143391)]