20111419992

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1\times {\mathrm{17419}}^1$

素因数の和:18160

約数の個数: 64

約数和(自身を含む): 51047568000

約数和(自身を除く): 30936148008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 659, 876, 1318, 1752, 1977, 2636, 3954, 5272, 7908, 15816, 17419, 34838, 48107, 52257, 69676, 96214, 104514, 139352, 144321, 192428, 209028, 288642, 384856, 418056, 577284, 1154568, 1271587, 2543174, 3814761, 5086348, 7629522, 10172696, 11479121, 15259044, 22958242, 30518088, 34437363, 45916484, 68874726, 91832968, 137749452, 275498904, 837975833, 1675951666, 2513927499, 3351903332, 5027854998, 6703806664, 10055709996, 20111419992]

約数ペア:

[(1, 20111419992), (2, 10055709996), (3, 6703806664), (4, 5027854998), (6, 3351903332), (8, 2513927499), (12, 1675951666), (24, 837975833), (73, 275498904), (146, 137749452), (219, 91832968), (292, 68874726), (438, 45916484), (584, 34437363), (659, 30518088), (876, 22958242), (1318, 15259044), (1752, 11479121), (1977, 10172696), (2636, 7629522), (3954, 5086348), (5272, 3814761), (7908, 2543174), (15816, 1271587), (17419, 1154568), (34838, 577284), (48107, 418056), (52257, 384856), (69676, 288642), (96214, 209028), (104514, 192428), (139352, 144321)]