20961567396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2520631}}^1$

素因数の和:2520662

約数の個数: 96

約数和(自身を含む): 67754588160

約数和(自身を除く): 46793020764

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2772, 4158, 8316, 2520631, 5041262, 7561893, 10082524, 15123786, 17644417, 22685679, 27726941, 30247572, 35288834, 45371358, 52933251, 55453882, 68057037, 70577668, 83180823, 90742716, 105866502, 110907764, 136114074, 158799753, 166361646, 194088587, 211733004, 249542469, 272228148, 317599506, 332723292, 388177174, 476399259, 499084938, 582265761, 635199012, 748627407, 776354348, 952798518, 998169876, 1164531522, 1497254814, 1746797283, 1905597036, 2329063044, 2994509628, 3493594566, 5240391849, 6987189132, 10480783698, 20961567396]

約数ペア:

[(1, 20961567396), (2, 10480783698), (3, 6987189132), (4, 5240391849), (6, 3493594566), (7, 2994509628), (9, 2329063044), (11, 1905597036), (12, 1746797283), (14, 1497254814), (18, 1164531522), (21, 998169876), (22, 952798518), (27, 776354348), (28, 748627407), (33, 635199012), (36, 582265761), (42, 499084938), (44, 476399259), (54, 388177174), (63, 332723292), (66, 317599506), (77, 272228148), (84, 249542469), (99, 211733004), (108, 194088587), (126, 166361646), (132, 158799753), (154, 136114074), (189, 110907764), (198, 105866502), (231, 90742716), (252, 83180823), (297, 70577668), (308, 68057037), (378, 55453882), (396, 52933251), (462, 45371358), (594, 35288834), (693, 30247572), (756, 27726941), (924, 22685679), (1188, 17644417), (1386, 15123786), (2079, 10082524), (2772, 7561893), (4158, 5041262), (8316, 2520631)]