20236831740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1843063}}^1$

素因数の和:1843139

約数の個数: 72

約数和(自身を含む): 62391402528

約数和(自身を除く): 42154570788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 1843063, 3686126, 5529189, 7372252, 9215315, 11058378, 16587567, 18430630, 22116756, 27645945, 33175134, 36861260, 55291890, 66350268, 82937835, 110583780, 112426843, 165875670, 224853686, 331751340, 337280529, 449707372, 562134215, 674561058, 1011841587, 1124268430, 1349122116, 1686402645, 2023683174, 2248536860, 3372805290, 4047366348, 5059207935, 6745610580, 10118415870, 20236831740]

約数ペア:

[(1, 20236831740), (2, 10118415870), (3, 6745610580), (4, 5059207935), (5, 4047366348), (6, 3372805290), (9, 2248536860), (10, 2023683174), (12, 1686402645), (15, 1349122116), (18, 1124268430), (20, 1011841587), (30, 674561058), (36, 562134215), (45, 449707372), (60, 337280529), (61, 331751340), (90, 224853686), (122, 165875670), (180, 112426843), (183, 110583780), (244, 82937835), (305, 66350268), (366, 55291890), (549, 36861260), (610, 33175134), (732, 27645945), (915, 22116756), (1098, 18430630), (1220, 16587567), (1830, 11058378), (2196, 9215315), (2745, 7372252), (3660, 5529189), (5490, 3686126), (10980, 1843063)]