20269968158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{281}}^1\times {\mathrm{1723}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 33752699568

約数和(自身を除く): 13482731410

約数列:

[1, 2, 11, 22, 121, 173, 242, 281, 346, 562, 1723, 1903, 3091, 3446, 3806, 6182, 18953, 20933, 34001, 37906, 41866, 48613, 68002, 97226, 208483, 298079, 416966, 484163, 534743, 596158, 968326, 1069486, 3278869, 5325793, 5882173, 6557738, 10651586, 11764346, 36067559, 58583723, 72135118, 83760199, 117167446, 167520398, 921362189, 1842724378, 10134984079, 20269968158]

約数ペア:

[(1, 20269968158), (2, 10134984079), (11, 1842724378), (22, 921362189), (121, 167520398), (173, 117167446), (242, 83760199), (281, 72135118), (346, 58583723), (562, 36067559), (1723, 11764346), (1903, 10651586), (3091, 6557738), (3446, 5882173), (3806, 5325793), (6182, 3278869), (18953, 1069486), (20933, 968326), (34001, 596158), (37906, 534743), (41866, 484163), (48613, 416966), (68002, 298079), (97226, 208483)]