20677176

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{22091}}^1$

素因数の和:22116

約数の個数: 48

約数和(自身を含む): 60311160

約数和(自身を除く): 39633984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 22091, 44182, 66273, 88364, 132546, 176728, 198819, 265092, 287183, 397638, 530184, 574366, 795276, 861549, 1148732, 1590552, 1723098, 2297464, 2584647, 3446196, 5169294, 6892392, 10338588, 20677176]

約数ペア:

[(1, 20677176), (2, 10338588), (3, 6892392), (4, 5169294), (6, 3446196), (8, 2584647), (9, 2297464), (12, 1723098), (13, 1590552), (18, 1148732), (24, 861549), (26, 795276), (36, 574366), (39, 530184), (52, 397638), (72, 287183), (78, 265092), (104, 198819), (117, 176728), (156, 132546), (234, 88364), (312, 66273), (468, 44182), (936, 22091)]