20221722544

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{303593}}^1$

素因数の和:303805

約数の個数: 40

約数和(自身を含む): 41109056352

約数和(自身を除く): 20887333808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 181, 184, 362, 368, 724, 1448, 2896, 4163, 8326, 16652, 33304, 66608, 303593, 607186, 1214372, 2428744, 4857488, 6982639, 13965278, 27930556, 54950333, 55861112, 109900666, 111722224, 219801332, 439602664, 879205328, 1263857659, 2527715318, 5055430636, 10110861272, 20221722544]

約数ペア:

[(1, 20221722544), (2, 10110861272), (4, 5055430636), (8, 2527715318), (16, 1263857659), (23, 879205328), (46, 439602664), (92, 219801332), (181, 111722224), (184, 109900666), (362, 55861112), (368, 54950333), (724, 27930556), (1448, 13965278), (2896, 6982639), (4163, 4857488), (8326, 2428744), (16652, 1214372), (33304, 607186), (66608, 303593)]