20565994020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2396969}}^1$

素因数の和:2397005

約数の個数: 96

約数和(自身を含む): 67652081280

約数和(自身を除く): 47086087260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 2396969, 4793938, 7190907, 9587876, 11984845, 14381814, 23969690, 26366659, 28763628, 31160597, 35954535, 47939380, 52733318, 62321194, 71909070, 79099977, 93481791, 105466636, 124642388, 131833295, 143818140, 155802985, 158199954, 186963582, 263666590, 311605970, 316399908, 342766567, 373927164, 395499885, 467408955, 527333180, 623211940, 685533134, 790999770, 934817910, 1028299701, 1371066268, 1581999540, 1713832835, 1869635820, 2056599402, 3427665670, 4113198804, 5141498505, 6855331340, 10282997010, 20565994020]

約数ペア:

[(1, 20565994020), (2, 10282997010), (3, 6855331340), (4, 5141498505), (5, 4113198804), (6, 3427665670), (10, 2056599402), (11, 1869635820), (12, 1713832835), (13, 1581999540), (15, 1371066268), (20, 1028299701), (22, 934817910), (26, 790999770), (30, 685533134), (33, 623211940), (39, 527333180), (44, 467408955), (52, 395499885), (55, 373927164), (60, 342766567), (65, 316399908), (66, 311605970), (78, 263666590), (110, 186963582), (130, 158199954), (132, 155802985), (143, 143818140), (156, 131833295), (165, 124642388), (195, 105466636), (220, 93481791), (260, 79099977), (286, 71909070), (330, 62321194), (390, 52733318), (429, 47939380), (572, 35954535), (660, 31160597), (715, 28763628), (780, 26366659), (858, 23969690), (1430, 14381814), (1716, 11984845), (2145, 9587876), (2860, 7190907), (4290, 4793938), (8580, 2396969)]