20171133760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{5477}}^1$

素因数の和:6188

約数の個数: 112

約数和(自身を含む): 50942376144

約数和(自身を除く): 30771242384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 677, 680, 1088, 1354, 1360, 2708, 2720, 3385, 5416, 5440, 5477, 6770, 10832, 10954, 11509, 13540, 21664, 21908, 23018, 27080, 27385, 43328, 43816, 46036, 54160, 54770, 57545, 87632, 92072, 93109, 108320, 109540, 115090, 175264, 184144, 186218, 216640, 219080, 230180, 350528, 368288, 372436, 438160, 460360, 465545, 736576, 744872, 876320, 920720, 931090, 1489744, 1752640, 1841440, 1862180, 2979488, 3682880, 3707929, 3724360, 5958976, 7415858, 7448720, 14831716, 14897440, 18539645, 29663432, 29794880, 37079290, 59326864, 63034793, 74158580, 118653728, 126069586, 148317160, 237307456, 252139172, 296634320, 315173965, 504278344, 593268640, 630347930, 1008556688, 1186537280, 1260695860, 2017113376, 2521391720, 4034226752, 5042783440, 10085566880, 20171133760]

約数ペア:

[(1, 20171133760), (2, 10085566880), (4, 5042783440), (5, 4034226752), (8, 2521391720), (10, 2017113376), (16, 1260695860), (17, 1186537280), (20, 1008556688), (32, 630347930), (34, 593268640), (40, 504278344), (64, 315173965), (68, 296634320), (80, 252139172), (85, 237307456), (136, 148317160), (160, 126069586), (170, 118653728), (272, 74158580), (320, 63034793), (340, 59326864), (544, 37079290), (677, 29794880), (680, 29663432), (1088, 18539645), (1354, 14897440), (1360, 14831716), (2708, 7448720), (2720, 7415858), (3385, 5958976), (5416, 3724360), (5440, 3707929), (5477, 3682880), (6770, 2979488), (10832, 1862180), (10954, 1841440), (11509, 1752640), (13540, 1489744), (21664, 931090), (21908, 920720), (23018, 876320), (27080, 744872), (27385, 736576), (43328, 465545), (43816, 460360), (46036, 438160), (54160, 372436), (54770, 368288), (57545, 350528), (87632, 230180), (92072, 219080), (93109, 216640), (108320, 186218), (109540, 184144), (115090, 175264)]