20392200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11329}}^1$

素因数の和:11351

約数の個数: 72

約数和(自身を含む): 68489850

約数和(自身を除く): 48097650

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 11329, 22658, 33987, 45316, 56645, 67974, 90632, 101961, 113290, 135948, 169935, 203922, 226580, 271896, 283225, 339870, 407844, 453160, 509805, 566450, 679740, 815688, 849675, 1019610, 1132900, 1359480, 1699350, 2039220, 2265800, 2549025, 3398700, 4078440, 5098050, 6797400, 10196100, 20392200]

約数ペア:

[(1, 20392200), (2, 10196100), (3, 6797400), (4, 5098050), (5, 4078440), (6, 3398700), (8, 2549025), (9, 2265800), (10, 2039220), (12, 1699350), (15, 1359480), (18, 1132900), (20, 1019610), (24, 849675), (25, 815688), (30, 679740), (36, 566450), (40, 509805), (45, 453160), (50, 407844), (60, 339870), (72, 283225), (75, 271896), (90, 226580), (100, 203922), (120, 169935), (150, 135948), (180, 113290), (200, 101961), (225, 90632), (300, 67974), (360, 56645), (450, 45316), (600, 33987), (900, 22658), (1800, 11329)]