20535902010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{180949}}^1$

素因数の和:181072

約数の個数: 96

約数和(自身を含む): 58093635600

約数和(自身を除く): 37557733590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 97, 117, 130, 194, 195, 234, 291, 390, 485, 582, 585, 873, 970, 1170, 1261, 1455, 1746, 2522, 2910, 3783, 4365, 6305, 7566, 8730, 11349, 12610, 18915, 22698, 37830, 56745, 113490, 180949, 361898, 542847, 904745, 1085694, 1628541, 1809490, 2352337, 2714235, 3257082, 4704674, 5428470, 7057011, 8142705, 11761685, 14114022, 16285410, 17552053, 21171033, 23523370, 35104106, 35285055, 42342066, 52656159, 70570110, 87760265, 105312318, 105855165, 157968477, 175520530, 211710330, 228176689, 263280795, 315936954, 456353378, 526561590, 684530067, 789842385, 1140883445, 1369060134, 1579684770, 2053590201, 2281766890, 3422650335, 4107180402, 6845300670, 10267951005, 20535902010]

約数ペア:

[(1, 20535902010), (2, 10267951005), (3, 6845300670), (5, 4107180402), (6, 3422650335), (9, 2281766890), (10, 2053590201), (13, 1579684770), (15, 1369060134), (18, 1140883445), (26, 789842385), (30, 684530067), (39, 526561590), (45, 456353378), (65, 315936954), (78, 263280795), (90, 228176689), (97, 211710330), (117, 175520530), (130, 157968477), (194, 105855165), (195, 105312318), (234, 87760265), (291, 70570110), (390, 52656159), (485, 42342066), (582, 35285055), (585, 35104106), (873, 23523370), (970, 21171033), (1170, 17552053), (1261, 16285410), (1455, 14114022), (1746, 11761685), (2522, 8142705), (2910, 7057011), (3783, 5428470), (4365, 4704674), (6305, 3257082), (7566, 2714235), (8730, 2352337), (11349, 1809490), (12610, 1628541), (18915, 1085694), (22698, 904745), (37830, 542847), (56745, 361898), (113490, 180949)]