20243916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 65345280

約数和(自身を除く): 45101364

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 67, 77, 84, 99, 109, 126, 132, 134, 154, 198, 201, 218, 231, 252, 268, 308, 327, 396, 402, 436, 462, 469, 603, 654, 693, 737, 763, 804, 924, 938, 981, 1199, 1206, 1308, 1386, 1407, 1474, 1526, 1876, 1962, 2211, 2289, 2398, 2412, 2772, 2814, 2948, 3052, 3597, 3924, 4221, 4422, 4578, 4796, 5159, 5628, 6633, 6867, 7194, 7303, 8393, 8442, 8844, 9156, 10318, 10791, 13266, 13734, 14388, 14606, 15477, 16786, 16884, 20636, 21582, 21909, 25179, 26532, 27468, 29212, 30954, 33572, 43164, 43818, 46431, 50358, 51121, 61908, 65727, 75537, 80333, 87636, 92862, 100716, 102242, 131454, 151074, 153363, 160666, 185724, 204484, 240999, 262908, 302148, 306726, 321332, 460089, 481998, 562331, 613452, 722997, 920178, 963996, 1124662, 1445994, 1686993, 1840356, 2249324, 2891988, 3373986, 5060979, 6747972, 10121958, 20243916]

約数ペア:

[(1, 20243916), (2, 10121958), (3, 6747972), (4, 5060979), (6, 3373986), (7, 2891988), (9, 2249324), (11, 1840356), (12, 1686993), (14, 1445994), (18, 1124662), (21, 963996), (22, 920178), (28, 722997), (33, 613452), (36, 562331), (42, 481998), (44, 460089), (63, 321332), (66, 306726), (67, 302148), (77, 262908), (84, 240999), (99, 204484), (109, 185724), (126, 160666), (132, 153363), (134, 151074), (154, 131454), (198, 102242), (201, 100716), (218, 92862), (231, 87636), (252, 80333), (268, 75537), (308, 65727), (327, 61908), (396, 51121), (402, 50358), (436, 46431), (462, 43818), (469, 43164), (603, 33572), (654, 30954), (693, 29212), (737, 27468), (763, 26532), (804, 25179), (924, 21909), (938, 21582), (981, 20636), (1199, 16884), (1206, 16786), (1308, 15477), (1386, 14606), (1407, 14388), (1474, 13734), (1526, 13266), (1876, 10791), (1962, 10318), (2211, 9156), (2289, 8844), (2398, 8442), (2412, 8393), (2772, 7303), (2814, 7194), (2948, 6867), (3052, 6633), (3597, 5628), (3924, 5159), (4221, 4796), (4422, 4578)]