20701202112

素因数分解:

$2^6\times 3^2\times {\mathrm{823}}^1\times {\mathrm{43669}}^1$

素因数の和:44510

約数の個数: 84

約数和(自身を含む): 59409716080

約数和(自身を除く): 38708513968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 823, 1646, 2469, 3292, 4938, 6584, 7407, 9876, 13168, 14814, 19752, 26336, 29628, 39504, 43669, 52672, 59256, 79008, 87338, 118512, 131007, 158016, 174676, 237024, 262014, 349352, 393021, 474048, 524028, 698704, 786042, 1048056, 1397408, 1572084, 2096112, 2794816, 3144168, 4192224, 6288336, 8384448, 12576672, 25153344, 35939587, 71879174, 107818761, 143758348, 215637522, 287516696, 323456283, 431275044, 575033392, 646912566, 862550088, 1150066784, 1293825132, 1725100176, 2300133568, 2587650264, 3450200352, 5175300528, 6900400704, 10350601056, 20701202112]

約数ペア:

[(1, 20701202112), (2, 10350601056), (3, 6900400704), (4, 5175300528), (6, 3450200352), (8, 2587650264), (9, 2300133568), (12, 1725100176), (16, 1293825132), (18, 1150066784), (24, 862550088), (32, 646912566), (36, 575033392), (48, 431275044), (64, 323456283), (72, 287516696), (96, 215637522), (144, 143758348), (192, 107818761), (288, 71879174), (576, 35939587), (823, 25153344), (1646, 12576672), (2469, 8384448), (3292, 6288336), (4938, 4192224), (6584, 3144168), (7407, 2794816), (9876, 2096112), (13168, 1572084), (14814, 1397408), (19752, 1048056), (26336, 786042), (29628, 698704), (39504, 524028), (43669, 474048), (52672, 393021), (59256, 349352), (79008, 262014), (87338, 237024), (118512, 174676), (131007, 158016)]