20943834096

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1\times {\mathrm{7993}}^1$

素因数の和:8774

約数の個数: 80

約数和(自身を含む): 54875932160

約数和(自身を除く): 33932098064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 691, 948, 1264, 1382, 1896, 2073, 2764, 3792, 4146, 5528, 7993, 8292, 11056, 15986, 16584, 23979, 31972, 33168, 47958, 54589, 63944, 95916, 109178, 127888, 163767, 191832, 218356, 327534, 383664, 436712, 631447, 655068, 873424, 1262894, 1310136, 1894341, 2525788, 2620272, 3788682, 5051576, 5523163, 7577364, 10103152, 11046326, 15154728, 16569489, 22092652, 30309456, 33138978, 44185304, 66277956, 88370608, 132555912, 265111824, 436329877, 872659754, 1308989631, 1745319508, 2617979262, 3490639016, 5235958524, 6981278032, 10471917048, 20943834096]

約数ペア:

[(1, 20943834096), (2, 10471917048), (3, 6981278032), (4, 5235958524), (6, 3490639016), (8, 2617979262), (12, 1745319508), (16, 1308989631), (24, 872659754), (48, 436329877), (79, 265111824), (158, 132555912), (237, 88370608), (316, 66277956), (474, 44185304), (632, 33138978), (691, 30309456), (948, 22092652), (1264, 16569489), (1382, 15154728), (1896, 11046326), (2073, 10103152), (2764, 7577364), (3792, 5523163), (4146, 5051576), (5528, 3788682), (7993, 2620272), (8292, 2525788), (11056, 1894341), (15986, 1310136), (16584, 1262894), (23979, 873424), (31972, 655068), (33168, 631447), (47958, 436712), (54589, 383664), (63944, 327534), (95916, 218356), (109178, 191832), (127888, 163767)]