20280509088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30179329}}^1$

素因数の和:30179349

約数の個数: 48

約数和(自身を含む): 60841529280

約数和(自身を除く): 40561020192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30179329, 60358658, 90537987, 120717316, 181075974, 211255303, 241434632, 362151948, 422510606, 482869264, 633765909, 724303896, 845021212, 965738528, 1267531818, 1448607792, 1690042424, 2535063636, 2897215584, 3380084848, 5070127272, 6760169696, 10140254544, 20280509088]

約数ペア:

[(1, 20280509088), (2, 10140254544), (3, 6760169696), (4, 5070127272), (6, 3380084848), (7, 2897215584), (8, 2535063636), (12, 1690042424), (14, 1448607792), (16, 1267531818), (21, 965738528), (24, 845021212), (28, 724303896), (32, 633765909), (42, 482869264), (48, 422510606), (56, 362151948), (84, 241434632), (96, 211255303), (112, 181075974), (168, 120717316), (224, 90537987), (336, 60358658), (672, 30179329)]