20186866710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13879}}^1\times {\mathrm{5387}}^1$

素因数の和:19282

約数の個数: 64

約数和(自身を含む): 53845516800

約数和(自身を除く): 33658650090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 5387, 10774, 13879, 16161, 26935, 27758, 32322, 41637, 48483, 53870, 69395, 80805, 83274, 96966, 124911, 138790, 145449, 161610, 208185, 242415, 249822, 290898, 374733, 416370, 484830, 624555, 727245, 749466, 1249110, 1454490, 1873665, 3747330, 74766173, 149532346, 224298519, 373830865, 448597038, 672895557, 747661730, 1121492595, 1345791114, 2018686671, 2242985190, 3364477785, 4037373342, 6728955570, 10093433355, 20186866710]

約数ペア:

[(1, 20186866710), (2, 10093433355), (3, 6728955570), (5, 4037373342), (6, 3364477785), (9, 2242985190), (10, 2018686671), (15, 1345791114), (18, 1121492595), (27, 747661730), (30, 672895557), (45, 448597038), (54, 373830865), (90, 224298519), (135, 149532346), (270, 74766173), (5387, 3747330), (10774, 1873665), (13879, 1454490), (16161, 1249110), (26935, 749466), (27758, 727245), (32322, 624555), (41637, 484830), (48483, 416370), (53870, 374733), (69395, 290898), (80805, 249822), (83274, 242415), (96966, 208185), (124911, 161610), (138790, 145449)]