20121199656

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{118399}}^1$

素因数の和:118578

約数の個数: 64

約数和(自身を含む): 51518208000

約数和(自身を除く): 31397008344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 97, 146, 194, 219, 291, 292, 388, 438, 582, 584, 776, 876, 1164, 1752, 2328, 7081, 14162, 21243, 28324, 42486, 56648, 84972, 118399, 169944, 236798, 355197, 473596, 710394, 947192, 1420788, 2841576, 8643127, 11484703, 17286254, 22969406, 25929381, 34454109, 34572508, 45938812, 51858762, 68908218, 69145016, 91877624, 103717524, 137816436, 207435048, 275632872, 838383319, 1676766638, 2515149957, 3353533276, 5030299914, 6707066552, 10060599828, 20121199656]

約数ペア:

[(1, 20121199656), (2, 10060599828), (3, 6707066552), (4, 5030299914), (6, 3353533276), (8, 2515149957), (12, 1676766638), (24, 838383319), (73, 275632872), (97, 207435048), (146, 137816436), (194, 103717524), (219, 91877624), (291, 69145016), (292, 68908218), (388, 51858762), (438, 45938812), (582, 34572508), (584, 34454109), (776, 25929381), (876, 22969406), (1164, 17286254), (1752, 11484703), (2328, 8643127), (7081, 2841576), (14162, 1420788), (21243, 947192), (28324, 710394), (42486, 473596), (56648, 355197), (84972, 236798), (118399, 169944)]