20114190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 37946610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 41, 45, 46, 54, 69, 79, 82, 90, 115, 123, 135, 138, 158, 205, 207, 230, 237, 246, 270, 345, 369, 395, 410, 414, 474, 615, 621, 690, 711, 738, 790, 943, 1035, 1107, 1185, 1230, 1242, 1422, 1817, 1845, 1886, 2070, 2133, 2214, 2370, 2829, 3105, 3239, 3555, 3634, 3690, 4266, 4715, 5451, 5535, 5658, 6210, 6478, 7110, 8487, 9085, 9430, 9717, 10665, 10902, 11070, 14145, 16195, 16353, 16974, 18170, 19434, 21330, 25461, 27255, 28290, 29151, 32390, 32706, 42435, 48585, 49059, 50922, 54510, 58302, 74497, 81765, 84870, 87453, 97170, 98118, 127305, 145755, 148994, 163530, 174906, 223491, 245295, 254610, 291510, 372485, 437265, 446982, 490590, 670473, 744970, 874530, 1117455, 1340946, 2011419, 2234910, 3352365, 4022838, 6704730, 10057095, 20114190]

約数ペア:

[(1, 20114190), (2, 10057095), (3, 6704730), (5, 4022838), (6, 3352365), (9, 2234910), (10, 2011419), (15, 1340946), (18, 1117455), (23, 874530), (27, 744970), (30, 670473), (41, 490590), (45, 446982), (46, 437265), (54, 372485), (69, 291510), (79, 254610), (82, 245295), (90, 223491), (115, 174906), (123, 163530), (135, 148994), (138, 145755), (158, 127305), (205, 98118), (207, 97170), (230, 87453), (237, 84870), (246, 81765), (270, 74497), (345, 58302), (369, 54510), (395, 50922), (410, 49059), (414, 48585), (474, 42435), (615, 32706), (621, 32390), (690, 29151), (711, 28290), (738, 27255), (790, 25461), (943, 21330), (1035, 19434), (1107, 18170), (1185, 16974), (1230, 16353), (1242, 16195), (1422, 14145), (1817, 11070), (1845, 10902), (1886, 10665), (2070, 9717), (2133, 9430), (2214, 9085), (2370, 8487), (2829, 7110), (3105, 6478), (3239, 6210), (3555, 5658), (3634, 5535), (3690, 5451), (4266, 4715)]