20238320704

素因数分解:

$2^6\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{27067}}^1$

素因数の和:28755

約数の個数: 56

約数和(自身を含む): 45926816960

約数和(自身を除く): 25688496256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1669, 3338, 6676, 11683, 13352, 23366, 26704, 27067, 46732, 53408, 54134, 93464, 106816, 108268, 186928, 189469, 216536, 373856, 378938, 433072, 747712, 757876, 866144, 1515752, 1732288, 3031504, 6063008, 12126016, 45174823, 90349646, 180699292, 316223761, 361398584, 632447522, 722797168, 1264895044, 1445594336, 2529790088, 2891188672, 5059580176, 10119160352, 20238320704]

約数ペア:

[(1, 20238320704), (2, 10119160352), (4, 5059580176), (7, 2891188672), (8, 2529790088), (14, 1445594336), (16, 1264895044), (28, 722797168), (32, 632447522), (56, 361398584), (64, 316223761), (112, 180699292), (224, 90349646), (448, 45174823), (1669, 12126016), (3338, 6063008), (6676, 3031504), (11683, 1732288), (13352, 1515752), (23366, 866144), (26704, 757876), (27067, 747712), (46732, 433072), (53408, 378938), (54134, 373856), (93464, 216536), (106816, 189469), (108268, 186928)]