20193384108

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{497423}}^1$

素因数の和:497646

約数の個数: 48

約数和(自身を含む): 50140339200

約数和(自身を除く): 29946955092

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 199, 204, 398, 597, 796, 1194, 2388, 3383, 6766, 10149, 13532, 20298, 40596, 497423, 994846, 1492269, 1989692, 2984538, 5969076, 8456191, 16912382, 25368573, 33824764, 50737146, 98987177, 101474292, 197974354, 296961531, 395948708, 593923062, 1187846124, 1682782009, 3365564018, 5048346027, 6731128036, 10096692054, 20193384108]

約数ペア:

[(1, 20193384108), (2, 10096692054), (3, 6731128036), (4, 5048346027), (6, 3365564018), (12, 1682782009), (17, 1187846124), (34, 593923062), (51, 395948708), (68, 296961531), (102, 197974354), (199, 101474292), (204, 98987177), (398, 50737146), (597, 33824764), (796, 25368573), (1194, 16912382), (2388, 8456191), (3383, 5969076), (6766, 2984538), (10149, 1989692), (13532, 1492269), (20298, 994846), (40596, 497423)]