20498553432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40671733}}^1$

素因数の和:40671752

約数の個数: 48

約数和(自身を含む): 63447905040

約数和(自身を除く): 42949351608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40671733, 81343466, 122015199, 162686932, 244030398, 284702131, 325373864, 366045597, 488060796, 569404262, 732091194, 854106393, 976121592, 1138808524, 1464182388, 1708212786, 2277617048, 2562319179, 2928364776, 3416425572, 5124638358, 6832851144, 10249276716, 20498553432]

約数ペア:

[(1, 20498553432), (2, 10249276716), (3, 6832851144), (4, 5124638358), (6, 3416425572), (7, 2928364776), (8, 2562319179), (9, 2277617048), (12, 1708212786), (14, 1464182388), (18, 1138808524), (21, 976121592), (24, 854106393), (28, 732091194), (36, 569404262), (42, 488060796), (56, 366045597), (63, 325373864), (72, 284702131), (84, 244030398), (126, 162686932), (168, 122015199), (252, 81343466), (504, 40671733)]