20154522984

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{118931}}^1$

素因数の和:119270

約数の個数: 64

約数和(自身を含む): 52748720640

約数和(自身を除く): 32594197656

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 307, 552, 614, 921, 1228, 1842, 2456, 3684, 7061, 7368, 14122, 21183, 28244, 42366, 56488, 84732, 118931, 169464, 237862, 356793, 475724, 713586, 951448, 1427172, 2735413, 2854344, 5470826, 8206239, 10941652, 16412478, 21883304, 32824956, 36511817, 65649912, 73023634, 109535451, 146047268, 219070902, 292094536, 438141804, 839771791, 876283608, 1679543582, 2519315373, 3359087164, 5038630746, 6718174328, 10077261492, 20154522984]

約数ペア:

[(1, 20154522984), (2, 10077261492), (3, 6718174328), (4, 5038630746), (6, 3359087164), (8, 2519315373), (12, 1679543582), (23, 876283608), (24, 839771791), (46, 438141804), (69, 292094536), (92, 219070902), (138, 146047268), (184, 109535451), (276, 73023634), (307, 65649912), (552, 36511817), (614, 32824956), (921, 21883304), (1228, 16412478), (1842, 10941652), (2456, 8206239), (3684, 5470826), (7061, 2854344), (7368, 2735413), (14122, 1427172), (21183, 951448), (28244, 713586), (42366, 475724), (56488, 356793), (84732, 237862), (118931, 169464)]