20123351592

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{53233}}^1$

素因数の和:54090

約数の個数: 64

約数和(自身を含む): 53021064000

約数和(自身を除く): 32897712408

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 829, 1658, 2487, 3316, 4974, 6632, 9948, 15751, 19896, 31502, 47253, 53233, 63004, 94506, 106466, 126008, 159699, 189012, 212932, 319398, 378024, 425864, 638796, 1011427, 1277592, 2022854, 3034281, 4045708, 6068562, 8091416, 12137124, 24274248, 44130157, 88260314, 132390471, 176520628, 264780942, 353041256, 529561884, 838472983, 1059123768, 1676945966, 2515418949, 3353891932, 5030837898, 6707783864, 10061675796, 20123351592]

約数ペア:

[(1, 20123351592), (2, 10061675796), (3, 6707783864), (4, 5030837898), (6, 3353891932), (8, 2515418949), (12, 1676945966), (19, 1059123768), (24, 838472983), (38, 529561884), (57, 353041256), (76, 264780942), (114, 176520628), (152, 132390471), (228, 88260314), (456, 44130157), (829, 24274248), (1658, 12137124), (2487, 8091416), (3316, 6068562), (4974, 4045708), (6632, 3034281), (9948, 2022854), (15751, 1277592), (19896, 1011427), (31502, 638796), (47253, 425864), (53233, 378024), (63004, 319398), (94506, 212932), (106466, 189012), (126008, 159699)]