20076952196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{106243}}^1$

素因数の和:106668

約数の個数: 48

約数和(自身を含む): 42623392896

約数和(自身を除く): 22546440700

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 397, 476, 794, 1588, 2779, 5558, 6749, 11116, 13498, 26996, 47243, 94486, 106243, 188972, 212486, 424972, 743701, 1487402, 1806131, 2974804, 3612262, 7224524, 12642917, 25285834, 42178471, 50571668, 84356942, 168713884, 295249297, 590498594, 717034007, 1180997188, 1434068014, 2868136028, 5019238049, 10038476098, 20076952196]

約数ペア:

[(1, 20076952196), (2, 10038476098), (4, 5019238049), (7, 2868136028), (14, 1434068014), (17, 1180997188), (28, 717034007), (34, 590498594), (68, 295249297), (119, 168713884), (238, 84356942), (397, 50571668), (476, 42178471), (794, 25285834), (1588, 12642917), (2779, 7224524), (5558, 3612262), (6749, 2974804), (11116, 1806131), (13498, 1487402), (26996, 743701), (47243, 424972), (94486, 212486), (106243, 188972)]