20143896210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{120919}}^1$

素因数の和:121552

約数の個数: 64

約数和(自身を含む): 53804563200

約数和(自身を除く): 33660666990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 617, 1234, 1851, 3085, 3702, 5553, 6170, 9255, 11106, 16659, 18510, 27765, 33318, 55530, 83295, 120919, 166590, 241838, 362757, 604595, 725514, 1088271, 1209190, 1813785, 2176542, 3264813, 3627570, 5441355, 6529626, 10882710, 16324065, 32648130, 74607023, 149214046, 223821069, 373035115, 447642138, 671463207, 746070230, 1119105345, 1342926414, 2014389621, 2238210690, 3357316035, 4028779242, 6714632070, 10071948105, 20143896210]

約数ペア:

[(1, 20143896210), (2, 10071948105), (3, 6714632070), (5, 4028779242), (6, 3357316035), (9, 2238210690), (10, 2014389621), (15, 1342926414), (18, 1119105345), (27, 746070230), (30, 671463207), (45, 447642138), (54, 373035115), (90, 223821069), (135, 149214046), (270, 74607023), (617, 32648130), (1234, 16324065), (1851, 10882710), (3085, 6529626), (3702, 5441355), (5553, 3627570), (6170, 3264813), (9255, 2176542), (11106, 1813785), (16659, 1209190), (18510, 1088271), (27765, 725514), (33318, 604595), (55530, 362757), (83295, 241838), (120919, 166590)]