20233072055

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 29340776448

約数和(自身を除く): 9107704393

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 347, 565, 641, 791, 805, 1735, 2429, 2599, 3205, 3955, 4487, 7981, 12145, 12995, 14743, 18193, 22435, 39211, 39905, 55867, 72433, 73715, 90965, 103201, 196055, 222427, 274477, 279335, 362165, 507031, 516005, 901853, 1112135, 1372385, 1556989, 1665959, 2535155, 4509265, 5115821, 6312971, 7784945, 8329795, 11661713, 25134251, 25579105, 31564855, 35810747, 58308565, 125671255, 175939757, 179053735, 578087773, 879698785, 2890438865, 4046614411, 20233072055]

約数ペア:

[(1, 20233072055), (5, 4046614411), (7, 2890438865), (23, 879698785), (35, 578087773), (113, 179053735), (115, 175939757), (161, 125671255), (347, 58308565), (565, 35810747), (641, 31564855), (791, 25579105), (805, 25134251), (1735, 11661713), (2429, 8329795), (2599, 7784945), (3205, 6312971), (3955, 5115821), (4487, 4509265), (7981, 2535155), (12145, 1665959), (12995, 1556989), (14743, 1372385), (18193, 1112135), (22435, 901853), (39211, 516005), (39905, 507031), (55867, 362165), (72433, 279335), (73715, 274477), (90965, 222427), (103201, 196055)]