20229152176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2399093}}^1$

素因数の和:2399149

約数の個数: 40

約数和(自身を含む): 42838222464

約数和(自身を除く): 22609070288

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 2399093, 4798186, 9596372, 19192744, 38385488, 40784581, 74371883, 81569162, 148743766, 163138324, 297487532, 326276648, 594975064, 652553296, 1189950128, 1264322011, 2528644022, 5057288044, 10114576088, 20229152176]

約数ペア:

[(1, 20229152176), (2, 10114576088), (4, 5057288044), (8, 2528644022), (16, 1264322011), (17, 1189950128), (31, 652553296), (34, 594975064), (62, 326276648), (68, 297487532), (124, 163138324), (136, 148743766), (248, 81569162), (272, 74371883), (496, 40784581), (527, 38385488), (1054, 19192744), (2108, 9596372), (4216, 4798186), (8432, 2399093)]