20228569074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{105137}}^1$

素因数の和:105664

約数の個数: 64

約数和(自身を含む): 51475564800

約数和(自身を除く): 31246995726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 509, 1018, 1527, 3054, 3563, 4581, 7126, 9162, 10689, 13743, 21378, 27486, 32067, 64134, 96201, 105137, 192402, 210274, 315411, 630822, 735959, 946233, 1471918, 1892466, 2207877, 2838699, 4415754, 5677398, 6623631, 13247262, 19870893, 39741786, 53514733, 107029466, 160544199, 321088398, 374603131, 481632597, 749206262, 963265194, 1123809393, 1444897791, 2247618786, 2889795582, 3371428179, 6742856358, 10114284537, 20228569074]

約数ペア:

[(1, 20228569074), (2, 10114284537), (3, 6742856358), (6, 3371428179), (7, 2889795582), (9, 2247618786), (14, 1444897791), (18, 1123809393), (21, 963265194), (27, 749206262), (42, 481632597), (54, 374603131), (63, 321088398), (126, 160544199), (189, 107029466), (378, 53514733), (509, 39741786), (1018, 19870893), (1527, 13247262), (3054, 6623631), (3563, 5677398), (4581, 4415754), (7126, 2838699), (9162, 2207877), (10689, 1892466), (13743, 1471918), (21378, 946233), (27486, 735959), (32067, 630822), (64134, 315411), (96201, 210274), (105137, 192402)]