20073670164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1275977}}^1$

素因数の和:1276029

約数の個数: 72

約数和(自身を含む): 55734719040

約数和(自身を除く): 35661048876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 1275977, 2551954, 3827931, 5103908, 7655862, 11483793, 15311724, 22967586, 24243563, 29347471, 45935172, 48487126, 58694942, 72730689, 88042413, 96974252, 117389884, 145461378, 176084826, 218192067, 264127239, 290922756, 352169652, 436384134, 528254478, 557601949, 872768268, 1056508956, 1115203898, 1672805847, 2230407796, 3345611694, 5018417541, 6691223388, 10036835082, 20073670164]

約数ペア:

[(1, 20073670164), (2, 10036835082), (3, 6691223388), (4, 5018417541), (6, 3345611694), (9, 2230407796), (12, 1672805847), (18, 1115203898), (19, 1056508956), (23, 872768268), (36, 557601949), (38, 528254478), (46, 436384134), (57, 352169652), (69, 290922756), (76, 264127239), (92, 218192067), (114, 176084826), (138, 145461378), (171, 117389884), (207, 96974252), (228, 88042413), (276, 72730689), (342, 58694942), (414, 48487126), (437, 45935172), (684, 29347471), (828, 24243563), (874, 22967586), (1311, 15311724), (1748, 11483793), (2622, 7655862), (3933, 5103908), (5244, 3827931), (7866, 2551954), (15732, 1275977)]