20546957448

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67801}}^1$

素因数の和:67900

約数の個数: 128

約数和(自身を含む): 60533625600

約数和(自身を除く): 39986668152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 61, 69, 72, 92, 108, 122, 138, 183, 184, 207, 216, 244, 276, 366, 414, 488, 549, 552, 621, 732, 828, 1098, 1242, 1403, 1464, 1647, 1656, 2196, 2484, 2806, 3294, 4209, 4392, 4968, 5612, 6588, 8418, 11224, 12627, 13176, 16836, 25254, 33672, 37881, 50508, 67801, 75762, 101016, 135602, 151524, 203403, 271204, 303048, 406806, 542408, 610209, 813612, 1220418, 1559423, 1627224, 1830627, 2440836, 3118846, 3661254, 4135861, 4678269, 4881672, 6237692, 7322508, 8271722, 9356538, 12407583, 12475384, 14034807, 14645016, 16543444, 18713076, 24815166, 28069614, 33086888, 37222749, 37426152, 42104421, 49630332, 56139228, 74445498, 84208842, 95124803, 99260664, 111668247, 112278456, 148890996, 168417684, 190249606, 223336494, 285374409, 297781992, 336835368, 380499212, 446672988, 570748818, 760998424, 856123227, 893345976, 1141497636, 1712246454, 2282995272, 2568369681, 3424492908, 5136739362, 6848985816, 10273478724, 20546957448]

約数ペア:

[(1, 20546957448), (2, 10273478724), (3, 6848985816), (4, 5136739362), (6, 3424492908), (8, 2568369681), (9, 2282995272), (12, 1712246454), (18, 1141497636), (23, 893345976), (24, 856123227), (27, 760998424), (36, 570748818), (46, 446672988), (54, 380499212), (61, 336835368), (69, 297781992), (72, 285374409), (92, 223336494), (108, 190249606), (122, 168417684), (138, 148890996), (183, 112278456), (184, 111668247), (207, 99260664), (216, 95124803), (244, 84208842), (276, 74445498), (366, 56139228), (414, 49630332), (488, 42104421), (549, 37426152), (552, 37222749), (621, 33086888), (732, 28069614), (828, 24815166), (1098, 18713076), (1242, 16543444), (1403, 14645016), (1464, 14034807), (1647, 12475384), (1656, 12407583), (2196, 9356538), (2484, 8271722), (2806, 7322508), (3294, 6237692), (4209, 4881672), (4392, 4678269), (4968, 4135861), (5612, 3661254), (6588, 3118846), (8418, 2440836), (11224, 1830627), (12627, 1627224), (13176, 1559423), (16836, 1220418), (25254, 813612), (33672, 610209), (37881, 542408), (50508, 406806), (67801, 303048), (75762, 271204), (101016, 203403), (135602, 151524)]