20695179600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5748661}}^1$

素因数の和:5748685

約数の個数: 90

約数和(自身を含む): 71818034366

約数和(自身を除く): 51122854766

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5748661, 11497322, 17245983, 22994644, 28743305, 34491966, 45989288, 51737949, 57486610, 68983932, 86229915, 91978576, 103475898, 114973220, 137967864, 143716525, 172459830, 206951796, 229946440, 258689745, 275935728, 287433050, 344919660, 413903592, 431149575, 459892880, 517379490, 574866100, 689839320, 827807184, 862299150, 1034758980, 1149732200, 1293448725, 1379678640, 1724598300, 2069517960, 2299464400, 2586897450, 3449196600, 4139035920, 5173794900, 6898393200, 10347589800, 20695179600]

約数ペア:

[(1, 20695179600), (2, 10347589800), (3, 6898393200), (4, 5173794900), (5, 4139035920), (6, 3449196600), (8, 2586897450), (9, 2299464400), (10, 2069517960), (12, 1724598300), (15, 1379678640), (16, 1293448725), (18, 1149732200), (20, 1034758980), (24, 862299150), (25, 827807184), (30, 689839320), (36, 574866100), (40, 517379490), (45, 459892880), (48, 431149575), (50, 413903592), (60, 344919660), (72, 287433050), (75, 275935728), (80, 258689745), (90, 229946440), (100, 206951796), (120, 172459830), (144, 143716525), (150, 137967864), (180, 114973220), (200, 103475898), (225, 91978576), (240, 86229915), (300, 68983932), (360, 57486610), (400, 51737949), (450, 45989288), (600, 34491966), (720, 28743305), (900, 22994644), (1200, 17245983), (1800, 11497322), (3600, 5748661)]