20803525434

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{225161}}^1$

素因数の和:225260

約数の個数: 64

約数和(自身を含む): 48634992000

約数和(自身を除く): 27831466566

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 59, 87, 118, 174, 177, 261, 354, 522, 531, 783, 1062, 1566, 1593, 1711, 3186, 3422, 5133, 10266, 15399, 30798, 46197, 92394, 225161, 450322, 675483, 1350966, 2026449, 4052898, 6079347, 6529669, 12158694, 13059338, 13284499, 19589007, 26568998, 39178014, 39853497, 58767021, 79706994, 117534042, 119560491, 176301063, 239120982, 352602126, 358681473, 385250471, 717362946, 770500942, 1155751413, 2311502826, 3467254239, 6934508478, 10401762717, 20803525434]

約数ペア:

[(1, 20803525434), (2, 10401762717), (3, 6934508478), (6, 3467254239), (9, 2311502826), (18, 1155751413), (27, 770500942), (29, 717362946), (54, 385250471), (58, 358681473), (59, 352602126), (87, 239120982), (118, 176301063), (174, 119560491), (177, 117534042), (261, 79706994), (354, 58767021), (522, 39853497), (531, 39178014), (783, 26568998), (1062, 19589007), (1566, 13284499), (1593, 13059338), (1711, 12158694), (3186, 6529669), (3422, 6079347), (5133, 4052898), (10266, 2026449), (15399, 1350966), (30798, 675483), (46197, 450322), (92394, 225161)]