20173143348

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{103217}}^1$

素因数の和:103377

約数の個数: 72

約数和(自身を含む): 52412036040

約数和(自身を除く): 32238892692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 89, 122, 178, 183, 244, 267, 356, 366, 534, 549, 732, 801, 1068, 1098, 1602, 2196, 3204, 5429, 10858, 16287, 21716, 32574, 48861, 65148, 97722, 103217, 195444, 206434, 309651, 412868, 619302, 928953, 1238604, 1857906, 3715812, 6296237, 9186313, 12592474, 18372626, 18888711, 25184948, 27558939, 36745252, 37777422, 55117878, 56666133, 75554844, 82676817, 110235756, 113332266, 165353634, 226664532, 330707268, 560365093, 1120730186, 1681095279, 2241460372, 3362190558, 5043285837, 6724381116, 10086571674, 20173143348]

約数ペア:

[(1, 20173143348), (2, 10086571674), (3, 6724381116), (4, 5043285837), (6, 3362190558), (9, 2241460372), (12, 1681095279), (18, 1120730186), (36, 560365093), (61, 330707268), (89, 226664532), (122, 165353634), (178, 113332266), (183, 110235756), (244, 82676817), (267, 75554844), (356, 56666133), (366, 55117878), (534, 37777422), (549, 36745252), (732, 27558939), (801, 25184948), (1068, 18888711), (1098, 18372626), (1602, 12592474), (2196, 9186313), (3204, 6296237), (5429, 3715812), (10858, 1857906), (16287, 1238604), (21716, 928953), (32574, 619302), (48861, 412868), (65148, 309651), (97722, 206434), (103217, 195444)]