20199107532

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{3491}}^1$

素因数の和:3879

約数の個数: 96

約数和(自身を含む): 50560360704

約数和(自身を除く): 30361253172

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 113, 204, 226, 251, 339, 452, 502, 678, 753, 1004, 1356, 1506, 1921, 3012, 3491, 3842, 4267, 5763, 6982, 7684, 8534, 10473, 11526, 12801, 13964, 17068, 20946, 23052, 25602, 28363, 41892, 51204, 56726, 59347, 85089, 113452, 118694, 170178, 178041, 237388, 340356, 356082, 394483, 482171, 712164, 788966, 876241, 964342, 1183449, 1446513, 1577932, 1752482, 1928684, 2366898, 2628723, 2893026, 3504964, 4733796, 5257446, 5786052, 6706211, 10514892, 13412422, 14896097, 20118633, 26824844, 29792194, 40237266, 44688291, 59584388, 80474532, 89376582, 99015233, 178753164, 198030466, 297045699, 396060932, 594091398, 1188182796, 1683258961, 3366517922, 5049776883, 6733035844, 10099553766, 20199107532]

約数ペア:

[(1, 20199107532), (2, 10099553766), (3, 6733035844), (4, 5049776883), (6, 3366517922), (12, 1683258961), (17, 1188182796), (34, 594091398), (51, 396060932), (68, 297045699), (102, 198030466), (113, 178753164), (204, 99015233), (226, 89376582), (251, 80474532), (339, 59584388), (452, 44688291), (502, 40237266), (678, 29792194), (753, 26824844), (1004, 20118633), (1356, 14896097), (1506, 13412422), (1921, 10514892), (3012, 6706211), (3491, 5786052), (3842, 5257446), (4267, 4733796), (5763, 3504964), (6982, 2893026), (7684, 2628723), (8534, 2366898), (10473, 1928684), (11526, 1752482), (12801, 1577932), (13964, 1446513), (17068, 1183449), (20946, 964342), (23052, 876241), (25602, 788966), (28363, 712164), (41892, 482171), (51204, 394483), (56726, 356082), (59347, 340356), (85089, 237388), (113452, 178041), (118694, 170178)]