20092009548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{21863}}^1$

素因数の和:22063

約数の個数: 96

約数和(自身を含む): 52041217536

約数和(自身を除く): 31949207988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 137, 156, 172, 258, 274, 411, 516, 548, 559, 822, 1118, 1644, 1677, 1781, 2236, 3354, 3562, 5343, 5891, 6708, 7124, 10686, 11782, 17673, 21372, 21863, 23564, 35346, 43726, 65589, 70692, 76583, 87452, 131178, 153166, 229749, 262356, 284219, 306332, 459498, 568438, 852657, 918996, 940109, 1136876, 1705314, 1880218, 2820327, 2995231, 3410628, 3760436, 5640654, 5990462, 8985693, 11281308, 11980924, 12221417, 17971386, 24442834, 35942772, 36664251, 38938003, 48885668, 73328502, 77876006, 116814009, 128794933, 146657004, 155752012, 233628018, 257589866, 386384799, 467256036, 515179732, 772769598, 1545539196, 1674334129, 3348668258, 5023002387, 6697336516, 10046004774, 20092009548]

約数ペア:

[(1, 20092009548), (2, 10046004774), (3, 6697336516), (4, 5023002387), (6, 3348668258), (12, 1674334129), (13, 1545539196), (26, 772769598), (39, 515179732), (43, 467256036), (52, 386384799), (78, 257589866), (86, 233628018), (129, 155752012), (137, 146657004), (156, 128794933), (172, 116814009), (258, 77876006), (274, 73328502), (411, 48885668), (516, 38938003), (548, 36664251), (559, 35942772), (822, 24442834), (1118, 17971386), (1644, 12221417), (1677, 11980924), (1781, 11281308), (2236, 8985693), (3354, 5990462), (3562, 5640654), (5343, 3760436), (5891, 3410628), (6708, 2995231), (7124, 2820327), (10686, 1880218), (11782, 1705314), (17673, 1136876), (21372, 940109), (21863, 918996), (23564, 852657), (35346, 568438), (43726, 459498), (65589, 306332), (70692, 284219), (76583, 262356), (87452, 229749), (131178, 153166)]