20171253952

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{37049}}^1$

素因数の和:37289

約数の個数: 56

約数和(自身を含む): 41105937600

約数和(自身を除く): 20934683648

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 181, 188, 362, 376, 724, 752, 1448, 1504, 2896, 3008, 5792, 8507, 11584, 17014, 34028, 37049, 68056, 74098, 136112, 148196, 272224, 296392, 544448, 592784, 1185568, 1741303, 2371136, 3482606, 6705869, 6965212, 13411738, 13930424, 26823476, 27860848, 53646952, 55721696, 107293904, 111443392, 214587808, 315175843, 429175616, 630351686, 1260703372, 2521406744, 5042813488, 10085626976, 20171253952]

約数ペア:

[(1, 20171253952), (2, 10085626976), (4, 5042813488), (8, 2521406744), (16, 1260703372), (32, 630351686), (47, 429175616), (64, 315175843), (94, 214587808), (181, 111443392), (188, 107293904), (362, 55721696), (376, 53646952), (724, 27860848), (752, 26823476), (1448, 13930424), (1504, 13411738), (2896, 6965212), (3008, 6705869), (5792, 3482606), (8507, 2371136), (11584, 1741303), (17014, 1185568), (34028, 592784), (37049, 544448), (68056, 296392), (74098, 272224), (136112, 148196)]