20101704792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{184609}}^1$

素因数の和:184980

約数の個数: 64

約数和(自身を含む): 54275340000

約数和(自身を除く): 34173635208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 349, 698, 1047, 1396, 2094, 2792, 4188, 4537, 8376, 9074, 13611, 18148, 27222, 36296, 54444, 108888, 184609, 369218, 553827, 738436, 1107654, 1476872, 2215308, 2399917, 4430616, 4799834, 7199751, 9599668, 14399502, 19199336, 28799004, 57598008, 64428541, 128857082, 193285623, 257714164, 386571246, 515428328, 773142492, 837571033, 1546284984, 1675142066, 2512713099, 3350284132, 5025426198, 6700568264, 10050852396, 20101704792]

約数ペア:

[(1, 20101704792), (2, 10050852396), (3, 6700568264), (4, 5025426198), (6, 3350284132), (8, 2512713099), (12, 1675142066), (13, 1546284984), (24, 837571033), (26, 773142492), (39, 515428328), (52, 386571246), (78, 257714164), (104, 193285623), (156, 128857082), (312, 64428541), (349, 57598008), (698, 28799004), (1047, 19199336), (1396, 14399502), (2094, 9599668), (2792, 7199751), (4188, 4799834), (4537, 4430616), (8376, 2399917), (9074, 2215308), (13611, 1476872), (18148, 1107654), (27222, 738436), (36296, 553827), (54444, 369218), (108888, 184609)]