20163340770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{4651}}^1$

素因数の和:4848

約数の個数: 128

約数和(自身を含む): 51833253888

約数和(自身を除く): 31669913118

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 103, 115, 122, 138, 183, 206, 230, 305, 309, 345, 366, 515, 610, 618, 690, 915, 1030, 1403, 1545, 1830, 2369, 2806, 3090, 4209, 4651, 4738, 6283, 7015, 7107, 8418, 9302, 11845, 12566, 13953, 14030, 14214, 18849, 21045, 23255, 23690, 27906, 31415, 35535, 37698, 42090, 46510, 62830, 69765, 71070, 94245, 106973, 139530, 144509, 188490, 213946, 283711, 289018, 320919, 433527, 479053, 534865, 567422, 641838, 722545, 851133, 867054, 958106, 1069730, 1418555, 1437159, 1445090, 1604595, 1702266, 2167635, 2395265, 2837110, 2874318, 3209190, 4255665, 4335270, 4790530, 6525353, 7185795, 8511330, 11018219, 13050706, 14371590, 19576059, 22036438, 29222233, 32626765, 33054657, 39152118, 55091095, 58444466, 65253530, 66109314, 87666699, 97880295, 110182190, 146111165, 165273285, 175333398, 195760590, 292222330, 330546570, 438333495, 672111359, 876666990, 1344222718, 2016334077, 3360556795, 4032668154, 6721113590, 10081670385, 20163340770]

約数ペア:

[(1, 20163340770), (2, 10081670385), (3, 6721113590), (5, 4032668154), (6, 3360556795), (10, 2016334077), (15, 1344222718), (23, 876666990), (30, 672111359), (46, 438333495), (61, 330546570), (69, 292222330), (103, 195760590), (115, 175333398), (122, 165273285), (138, 146111165), (183, 110182190), (206, 97880295), (230, 87666699), (305, 66109314), (309, 65253530), (345, 58444466), (366, 55091095), (515, 39152118), (610, 33054657), (618, 32626765), (690, 29222233), (915, 22036438), (1030, 19576059), (1403, 14371590), (1545, 13050706), (1830, 11018219), (2369, 8511330), (2806, 7185795), (3090, 6525353), (4209, 4790530), (4651, 4335270), (4738, 4255665), (6283, 3209190), (7015, 2874318), (7107, 2837110), (8418, 2395265), (9302, 2167635), (11845, 1702266), (12566, 1604595), (13953, 1445090), (14030, 1437159), (14214, 1418555), (18849, 1069730), (21045, 958106), (23255, 867054), (23690, 851133), (27906, 722545), (31415, 641838), (35535, 567422), (37698, 534865), (42090, 479053), (46510, 433527), (62830, 320919), (69765, 289018), (71070, 283711), (94245, 213946), (106973, 188490), (139530, 144509)]