20406204336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{24799}}^1$

素因数の和:24927

約数の個数: 160

約数和(自身を含む): 62980096000

約数和(自身を除く): 42573891664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 79, 84, 93, 112, 124, 158, 168, 186, 217, 237, 248, 316, 336, 372, 434, 474, 496, 553, 632, 651, 744, 868, 948, 1106, 1264, 1302, 1488, 1659, 1736, 1896, 2212, 2449, 2604, 3318, 3472, 3792, 4424, 4898, 5208, 6636, 7347, 8848, 9796, 10416, 13272, 14694, 17143, 19592, 24799, 26544, 29388, 34286, 39184, 49598, 51429, 58776, 68572, 74397, 99196, 102858, 117552, 137144, 148794, 173593, 198392, 205716, 274288, 297588, 347186, 396784, 411432, 520779, 595176, 694372, 768769, 822864, 1041558, 1190352, 1388744, 1537538, 1959121, 2083116, 2306307, 2777488, 3075076, 3918242, 4166232, 4612614, 5381383, 5877363, 6150152, 7836484, 8332464, 9225228, 10762766, 11754726, 12300304, 13713847, 15672968, 16144149, 18450456, 21525532, 23509452, 27427694, 31345936, 32288298, 36900912, 41141541, 43051064, 47018904, 54855388, 60732751, 64576596, 82283082, 86102128, 94037808, 109710776, 121465502, 129153192, 164566164, 182198253, 219421552, 242931004, 258306384, 329132328, 364396506, 425129257, 485862008, 658264656, 728793012, 850258514, 971724016, 1275387771, 1457586024, 1700517028, 2550775542, 2915172048, 3401034056, 5101551084, 6802068112, 10203102168, 20406204336]

約数ペア:

[(1, 20406204336), (2, 10203102168), (3, 6802068112), (4, 5101551084), (6, 3401034056), (7, 2915172048), (8, 2550775542), (12, 1700517028), (14, 1457586024), (16, 1275387771), (21, 971724016), (24, 850258514), (28, 728793012), (31, 658264656), (42, 485862008), (48, 425129257), (56, 364396506), (62, 329132328), (79, 258306384), (84, 242931004), (93, 219421552), (112, 182198253), (124, 164566164), (158, 129153192), (168, 121465502), (186, 109710776), (217, 94037808), (237, 86102128), (248, 82283082), (316, 64576596), (336, 60732751), (372, 54855388), (434, 47018904), (474, 43051064), (496, 41141541), (553, 36900912), (632, 32288298), (651, 31345936), (744, 27427694), (868, 23509452), (948, 21525532), (1106, 18450456), (1264, 16144149), (1302, 15672968), (1488, 13713847), (1659, 12300304), (1736, 11754726), (1896, 10762766), (2212, 9225228), (2449, 8332464), (2604, 7836484), (3318, 6150152), (3472, 5877363), (3792, 5381383), (4424, 4612614), (4898, 4166232), (5208, 3918242), (6636, 3075076), (7347, 2777488), (8848, 2306307), (9796, 2083116), (10416, 1959121), (13272, 1537538), (14694, 1388744), (17143, 1190352), (19592, 1041558), (24799, 822864), (26544, 768769), (29388, 694372), (34286, 595176), (39184, 520779), (49598, 411432), (51429, 396784), (58776, 347186), (68572, 297588), (74397, 274288), (99196, 205716), (102858, 198392), (117552, 173593), (137144, 148794)]