20076118980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1\times {\mathrm{1721}}^1$

素因数の和:2909

約数の個数: 96

約数和(自身を含む): 56586297600

約数和(自身を除く): 36510178620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 977, 995, 1194, 1721, 1954, 1990, 2388, 2931, 2985, 3442, 3908, 3980, 4885, 5163, 5862, 5970, 6884, 8605, 9770, 10326, 11724, 11940, 14655, 17210, 19540, 20652, 25815, 29310, 34420, 51630, 58620, 103260, 194423, 342479, 388846, 583269, 684958, 777692, 972115, 1027437, 1166538, 1369916, 1681417, 1712395, 1944230, 2054874, 2333076, 2916345, 3362834, 3424790, 3888460, 4109748, 5044251, 5137185, 5832690, 6725668, 6849580, 8407085, 10088502, 10274370, 11665380, 16814170, 20177004, 20548740, 25221255, 33628340, 50442510, 100885020, 334601983, 669203966, 1003805949, 1338407932, 1673009915, 2007611898, 3346019830, 4015223796, 5019029745, 6692039660, 10038059490, 20076118980]

約数ペア:

[(1, 20076118980), (2, 10038059490), (3, 6692039660), (4, 5019029745), (5, 4015223796), (6, 3346019830), (10, 2007611898), (12, 1673009915), (15, 1338407932), (20, 1003805949), (30, 669203966), (60, 334601983), (199, 100885020), (398, 50442510), (597, 33628340), (796, 25221255), (977, 20548740), (995, 20177004), (1194, 16814170), (1721, 11665380), (1954, 10274370), (1990, 10088502), (2388, 8407085), (2931, 6849580), (2985, 6725668), (3442, 5832690), (3908, 5137185), (3980, 5044251), (4885, 4109748), (5163, 3888460), (5862, 3424790), (5970, 3362834), (6884, 2916345), (8605, 2333076), (9770, 2054874), (10326, 1944230), (11724, 1712395), (11940, 1681417), (14655, 1369916), (17210, 1166538), (19540, 1027437), (20652, 972115), (25815, 777692), (29310, 684958), (34420, 583269), (51630, 388846), (58620, 342479), (103260, 194423)]