20234842480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{478139}}^1$

素因数の和:478198

約数の個数: 60

約数和(自身を含む): 49180524120

約数和(自身を除く): 28945681640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1840, 2116, 2645, 4232, 5290, 8464, 10580, 21160, 42320, 478139, 956278, 1912556, 2390695, 3825112, 4781390, 7650224, 9562780, 10997197, 19125560, 21994394, 38251120, 43988788, 54985985, 87977576, 109971970, 175955152, 219943940, 252935531, 439887880, 505871062, 879775760, 1011742124, 1264677655, 2023484248, 2529355310, 4046968496, 5058710620, 10117421240, 20234842480]

約数ペア:

[(1, 20234842480), (2, 10117421240), (4, 5058710620), (5, 4046968496), (8, 2529355310), (10, 2023484248), (16, 1264677655), (20, 1011742124), (23, 879775760), (40, 505871062), (46, 439887880), (80, 252935531), (92, 219943940), (115, 175955152), (184, 109971970), (230, 87977576), (368, 54985985), (460, 43988788), (529, 38251120), (920, 21994394), (1058, 19125560), (1840, 10997197), (2116, 9562780), (2645, 7650224), (4232, 4781390), (5290, 3825112), (8464, 2390695), (10580, 1912556), (21160, 956278), (42320, 478139)]