20174084244

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{727}}^1\times {\mathrm{4729}}^1$

素因数の和:5629

約数の個数: 72

約数和(自身を含む): 51389898560

約数和(自身を除く): 31215814316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 727, 978, 1454, 1467, 1956, 2181, 2908, 2934, 4362, 4729, 5868, 6543, 8724, 9458, 13086, 14187, 18916, 26172, 28374, 42561, 56748, 85122, 118501, 170244, 237002, 355503, 474004, 711006, 770827, 1066509, 1422012, 1541654, 2133018, 2312481, 3083308, 3437983, 4266036, 4624962, 6875966, 6937443, 9249924, 10313949, 13751932, 13874886, 20627898, 27749772, 30941847, 41255796, 61883694, 123767388, 560391229, 1120782458, 1681173687, 2241564916, 3362347374, 5043521061, 6724694748, 10087042122, 20174084244]

約数ペア:

[(1, 20174084244), (2, 10087042122), (3, 6724694748), (4, 5043521061), (6, 3362347374), (9, 2241564916), (12, 1681173687), (18, 1120782458), (36, 560391229), (163, 123767388), (326, 61883694), (489, 41255796), (652, 30941847), (727, 27749772), (978, 20627898), (1454, 13874886), (1467, 13751932), (1956, 10313949), (2181, 9249924), (2908, 6937443), (2934, 6875966), (4362, 4624962), (4729, 4266036), (5868, 3437983), (6543, 3083308), (8724, 2312481), (9458, 2133018), (13086, 1541654), (14187, 1422012), (18916, 1066509), (26172, 770827), (28374, 711006), (42561, 474004), (56748, 355503), (85122, 237002), (118501, 170244)]