20170694616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{75709}}^1$

素因数の和:76388

約数の個数: 64

約数和(自身を含む): 53475487200

約数和(自身を除く): 33304792584

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 653, 1306, 1959, 2612, 3918, 5224, 7836, 11101, 15672, 22202, 33303, 44404, 66606, 75709, 88808, 133212, 151418, 227127, 266424, 302836, 454254, 605672, 908508, 1287053, 1817016, 2574106, 3861159, 5148212, 7722318, 10296424, 15444636, 30889272, 49437977, 98875954, 148313931, 197751908, 296627862, 395503816, 593255724, 840445609, 1186511448, 1680891218, 2521336827, 3361782436, 5042673654, 6723564872, 10085347308, 20170694616]

約数ペア:

[(1, 20170694616), (2, 10085347308), (3, 6723564872), (4, 5042673654), (6, 3361782436), (8, 2521336827), (12, 1680891218), (17, 1186511448), (24, 840445609), (34, 593255724), (51, 395503816), (68, 296627862), (102, 197751908), (136, 148313931), (204, 98875954), (408, 49437977), (653, 30889272), (1306, 15444636), (1959, 10296424), (2612, 7722318), (3918, 5148212), (5224, 3861159), (7836, 2574106), (11101, 1817016), (15672, 1287053), (22202, 908508), (33303, 605672), (44404, 454254), (66606, 302836), (75709, 266424), (88808, 227127), (133212, 151418)]