20165286882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3559}}^1\times {\mathrm{4273}}^1$

素因数の和:7867

約数の個数: 64

約数和(自身を含む): 46011490560

約数和(自身を除く): 25846203678

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 3559, 4273, 7118, 8546, 10677, 12819, 21354, 25638, 46267, 55549, 60503, 72641, 92534, 111098, 121006, 138801, 145282, 166647, 181509, 217923, 277602, 333294, 363018, 435846, 786539, 944333, 1573078, 1888666, 2359617, 2832999, 4719234, 5665998, 15207607, 30415214, 45622821, 91245642, 197698891, 258529319, 395397782, 517058638, 593096673, 775587957, 1186193346, 1551175914, 3360881147, 6721762294, 10082643441, 20165286882]

約数ペア:

[(1, 20165286882), (2, 10082643441), (3, 6721762294), (6, 3360881147), (13, 1551175914), (17, 1186193346), (26, 775587957), (34, 593096673), (39, 517058638), (51, 395397782), (78, 258529319), (102, 197698891), (221, 91245642), (442, 45622821), (663, 30415214), (1326, 15207607), (3559, 5665998), (4273, 4719234), (7118, 2832999), (8546, 2359617), (10677, 1888666), (12819, 1573078), (21354, 944333), (25638, 786539), (46267, 435846), (55549, 363018), (60503, 333294), (72641, 277602), (92534, 217923), (111098, 181509), (121006, 166647), (138801, 145282)]