20114564640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{71389}}^1$

素因数の和:71994

約数の個数: 96

約数和(自身を含む): 63469707840

約数和(自身を除く): 43355143200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 587, 1174, 1761, 2348, 2935, 3522, 4696, 5870, 7044, 8805, 9392, 11740, 14088, 17610, 18784, 23480, 28176, 35220, 46960, 56352, 70440, 71389, 93920, 140880, 142778, 214167, 281760, 285556, 356945, 428334, 571112, 713890, 856668, 1070835, 1142224, 1427780, 1713336, 2141670, 2284448, 2855560, 3426672, 4283340, 5711120, 6853344, 8566680, 11422240, 17133360, 34266720, 41905343, 83810686, 125716029, 167621372, 209526715, 251432058, 335242744, 419053430, 502864116, 628580145, 670485488, 838106860, 1005728232, 1257160290, 1340970976, 1676213720, 2011456464, 2514320580, 3352427440, 4022912928, 5028641160, 6704854880, 10057282320, 20114564640]

約数ペア:

[(1, 20114564640), (2, 10057282320), (3, 6704854880), (4, 5028641160), (5, 4022912928), (6, 3352427440), (8, 2514320580), (10, 2011456464), (12, 1676213720), (15, 1340970976), (16, 1257160290), (20, 1005728232), (24, 838106860), (30, 670485488), (32, 628580145), (40, 502864116), (48, 419053430), (60, 335242744), (80, 251432058), (96, 209526715), (120, 167621372), (160, 125716029), (240, 83810686), (480, 41905343), (587, 34266720), (1174, 17133360), (1761, 11422240), (2348, 8566680), (2935, 6853344), (3522, 5711120), (4696, 4283340), (5870, 3426672), (7044, 2855560), (8805, 2284448), (9392, 2141670), (11740, 1713336), (14088, 1427780), (17610, 1142224), (18784, 1070835), (23480, 856668), (28176, 713890), (35220, 571112), (46960, 428334), (56352, 356945), (70440, 285556), (71389, 281760), (93920, 214167), (140880, 142778)]