20132351676

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{224501}}^1$

素因数の和:224611

約数の個数: 72

約数和(自身を含む): 52953735744

約数和(自身を除く): 32821384068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 423, 477, 564, 636, 846, 954, 1692, 1908, 2491, 4982, 7473, 9964, 14946, 22419, 29892, 44838, 89676, 224501, 449002, 673503, 898004, 1347006, 2020509, 2694012, 4041018, 8082036, 10551547, 11898553, 21103094, 23797106, 31654641, 35695659, 42206188, 47594212, 63309282, 71391318, 94963923, 107086977, 126618564, 142782636, 189927846, 214173954, 379855692, 428347908, 559231991, 1118463982, 1677695973, 2236927964, 3355391946, 5033087919, 6710783892, 10066175838, 20132351676]

約数ペア:

[(1, 20132351676), (2, 10066175838), (3, 6710783892), (4, 5033087919), (6, 3355391946), (9, 2236927964), (12, 1677695973), (18, 1118463982), (36, 559231991), (47, 428347908), (53, 379855692), (94, 214173954), (106, 189927846), (141, 142782636), (159, 126618564), (188, 107086977), (212, 94963923), (282, 71391318), (318, 63309282), (423, 47594212), (477, 42206188), (564, 35695659), (636, 31654641), (846, 23797106), (954, 21103094), (1692, 11898553), (1908, 10551547), (2491, 8082036), (4982, 4041018), (7473, 2694012), (9964, 2020509), (14946, 1347006), (22419, 898004), (29892, 673503), (44838, 449002), (89676, 224501)]