20144338380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10427}}^1\times {\mathrm{10733}}^1$

素因数の和:21175

約数の個数: 72

約数和(自身を含む): 61116046992

約数和(自身を除く): 40971708612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10427, 10733, 20854, 21466, 31281, 32199, 41708, 42932, 52135, 53665, 62562, 64398, 93843, 96597, 104270, 107330, 125124, 128796, 156405, 160995, 187686, 193194, 208540, 214660, 312810, 321990, 375372, 386388, 469215, 482985, 625620, 643980, 938430, 965970, 1876860, 1931940, 111912991, 223825982, 335738973, 447651964, 559564955, 671477946, 1007216919, 1119129910, 1342955892, 1678694865, 2014433838, 2238259820, 3357389730, 4028867676, 5036084595, 6714779460, 10072169190, 20144338380]

約数ペア:

[(1, 20144338380), (2, 10072169190), (3, 6714779460), (4, 5036084595), (5, 4028867676), (6, 3357389730), (9, 2238259820), (10, 2014433838), (12, 1678694865), (15, 1342955892), (18, 1119129910), (20, 1007216919), (30, 671477946), (36, 559564955), (45, 447651964), (60, 335738973), (90, 223825982), (180, 111912991), (10427, 1931940), (10733, 1876860), (20854, 965970), (21466, 938430), (31281, 643980), (32199, 625620), (41708, 482985), (42932, 469215), (52135, 386388), (53665, 375372), (62562, 321990), (64398, 312810), (93843, 214660), (96597, 208540), (104270, 193194), (107330, 187686), (125124, 160995), (128796, 156405)]