20799616416

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1\times {\mathrm{3947}}^1$

素因数の和:7206

約数の個数: 96

約数和(自身を含む): 57843253440

約数和(自身を除く): 37043637024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 3229, 3947, 6458, 7894, 9687, 11841, 12916, 15788, 19374, 23682, 25832, 31576, 38748, 47364, 51664, 54893, 63152, 67099, 77496, 94728, 103328, 109786, 126304, 134198, 154992, 164679, 189456, 201297, 219572, 268396, 309984, 329358, 378912, 402594, 439144, 536792, 658716, 805188, 878288, 1073584, 1317432, 1610376, 1756576, 2147168, 2634864, 3220752, 5269728, 6441504, 12744863, 25489726, 38234589, 50979452, 76469178, 101958904, 152938356, 203917808, 216662671, 305876712, 407835616, 433325342, 611753424, 649988013, 866650684, 1223506848, 1299976026, 1733301368, 2599952052, 3466602736, 5199904104, 6933205472, 10399808208, 20799616416]

約数ペア:

[(1, 20799616416), (2, 10399808208), (3, 6933205472), (4, 5199904104), (6, 3466602736), (8, 2599952052), (12, 1733301368), (16, 1299976026), (17, 1223506848), (24, 866650684), (32, 649988013), (34, 611753424), (48, 433325342), (51, 407835616), (68, 305876712), (96, 216662671), (102, 203917808), (136, 152938356), (204, 101958904), (272, 76469178), (408, 50979452), (544, 38234589), (816, 25489726), (1632, 12744863), (3229, 6441504), (3947, 5269728), (6458, 3220752), (7894, 2634864), (9687, 2147168), (11841, 1756576), (12916, 1610376), (15788, 1317432), (19374, 1073584), (23682, 878288), (25832, 805188), (31576, 658716), (38748, 536792), (47364, 439144), (51664, 402594), (54893, 378912), (63152, 329358), (67099, 309984), (77496, 268396), (94728, 219572), (103328, 201297), (109786, 189456), (126304, 164679), (134198, 154992)]