20219341324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{1579}}^1$

素因数の和:2007

約数の個数: 96

約数和(自身を含む): 44078612480

約数和(自身を除く): 23859271156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 277, 364, 508, 554, 889, 1108, 1579, 1651, 1778, 1939, 3158, 3302, 3556, 3601, 3878, 6316, 6604, 7202, 7756, 11053, 11557, 14404, 20527, 22106, 23114, 25207, 35179, 41054, 44212, 46228, 50414, 70358, 82108, 100828, 140716, 143689, 200533, 246253, 287378, 401066, 437383, 457327, 492506, 574756, 802132, 874766, 914654, 985012, 1403731, 1749532, 1829308, 2606929, 2807462, 3061681, 3201289, 5213858, 5614924, 5685979, 6123362, 6402578, 10427716, 11371958, 12246724, 12805156, 18248503, 22743916, 36497006, 39801853, 55547641, 72994012, 79603706, 111095282, 159207412, 222190564, 388833487, 722119333, 777666974, 1444238666, 1555333948, 2888477332, 5054835331, 10109670662, 20219341324]

約数ペア:

[(1, 20219341324), (2, 10109670662), (4, 5054835331), (7, 2888477332), (13, 1555333948), (14, 1444238666), (26, 777666974), (28, 722119333), (52, 388833487), (91, 222190564), (127, 159207412), (182, 111095282), (254, 79603706), (277, 72994012), (364, 55547641), (508, 39801853), (554, 36497006), (889, 22743916), (1108, 18248503), (1579, 12805156), (1651, 12246724), (1778, 11371958), (1939, 10427716), (3158, 6402578), (3302, 6123362), (3556, 5685979), (3601, 5614924), (3878, 5213858), (6316, 3201289), (6604, 3061681), (7202, 2807462), (7756, 2606929), (11053, 1829308), (11557, 1749532), (14404, 1403731), (20527, 985012), (22106, 914654), (23114, 874766), (25207, 802132), (35179, 574756), (41054, 492506), (44212, 457327), (46228, 437383), (50414, 401066), (70358, 287378), (82108, 246253), (100828, 200533), (140716, 143689)]