20239995936

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{43177}}^1$

素因数の和:43466

約数の個数: 96

約数和(自身を含む): 56145216960

約数和(自身を除く): 35905221024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 257, 304, 456, 514, 608, 771, 912, 1028, 1542, 1824, 2056, 3084, 4112, 4883, 6168, 8224, 9766, 12336, 14649, 19532, 24672, 29298, 39064, 43177, 58596, 78128, 86354, 117192, 129531, 156256, 172708, 234384, 259062, 345416, 468768, 518124, 690832, 820363, 1036248, 1381664, 1640726, 2072496, 2461089, 3281452, 4144992, 4922178, 6562904, 9844356, 11096489, 13125808, 19688712, 22192978, 26251616, 33289467, 39377424, 44385956, 66578934, 78754848, 88771912, 133157868, 177543824, 210833291, 266315736, 355087648, 421666582, 532631472, 632499873, 843333164, 1065262944, 1264999746, 1686666328, 2529999492, 3373332656, 5059998984, 6746665312, 10119997968, 20239995936]

約数ペア:

[(1, 20239995936), (2, 10119997968), (3, 6746665312), (4, 5059998984), (6, 3373332656), (8, 2529999492), (12, 1686666328), (16, 1264999746), (19, 1065262944), (24, 843333164), (32, 632499873), (38, 532631472), (48, 421666582), (57, 355087648), (76, 266315736), (96, 210833291), (114, 177543824), (152, 133157868), (228, 88771912), (257, 78754848), (304, 66578934), (456, 44385956), (514, 39377424), (608, 33289467), (771, 26251616), (912, 22192978), (1028, 19688712), (1542, 13125808), (1824, 11096489), (2056, 9844356), (3084, 6562904), (4112, 4922178), (4883, 4144992), (6168, 3281452), (8224, 2461089), (9766, 2072496), (12336, 1640726), (14649, 1381664), (19532, 1036248), (24672, 820363), (29298, 690832), (39064, 518124), (43177, 468768), (58596, 345416), (78128, 259062), (86354, 234384), (117192, 172708), (129531, 156256)]