20836367040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{21704549}}^1$

素因数の和:21704569

約数の個数: 56

約数和(自身を含む): 66155468400

約数和(自身を除く): 45319101360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 21704549, 43409098, 65113647, 86818196, 108522745, 130227294, 173636392, 217045490, 260454588, 325568235, 347272784, 434090980, 520909176, 651136470, 694545568, 868181960, 1041818352, 1302272940, 1389091136, 1736363920, 2083636704, 2604545880, 3472727840, 4167273408, 5209091760, 6945455680, 10418183520, 20836367040]

約数ペア:

[(1, 20836367040), (2, 10418183520), (3, 6945455680), (4, 5209091760), (5, 4167273408), (6, 3472727840), (8, 2604545880), (10, 2083636704), (12, 1736363920), (15, 1389091136), (16, 1302272940), (20, 1041818352), (24, 868181960), (30, 694545568), (32, 651136470), (40, 520909176), (48, 434090980), (60, 347272784), (64, 325568235), (80, 260454588), (96, 217045490), (120, 173636392), (160, 130227294), (192, 108522745), (240, 86818196), (320, 65113647), (480, 43409098), (960, 21704549)]