20216187948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8060681}}^1$

素因数の和:8060718

約数の個数: 48

約数和(自身を含む): 54167783040

約数和(自身を除く): 33951595092

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8060681, 16121362, 24182043, 32242724, 48364086, 88667491, 96728172, 153152939, 177334982, 266002473, 306305878, 354669964, 459458817, 532004946, 612611756, 918917634, 1064009892, 1684682329, 1837835268, 3369364658, 5054046987, 6738729316, 10108093974, 20216187948]

約数ペア:

[(1, 20216187948), (2, 10108093974), (3, 6738729316), (4, 5054046987), (6, 3369364658), (11, 1837835268), (12, 1684682329), (19, 1064009892), (22, 918917634), (33, 612611756), (38, 532004946), (44, 459458817), (57, 354669964), (66, 306305878), (76, 266002473), (114, 177334982), (132, 153152939), (209, 96728172), (228, 88667491), (418, 48364086), (627, 32242724), (836, 24182043), (1254, 16121362), (2508, 8060681)]