20216076180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4391}}^1\times {\mathrm{76733}}^1$

素因数の和:81136

約数の個数: 48

約数和(自身を含む): 56618642304

約数和(自身を除く): 36402566124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4391, 8782, 13173, 17564, 21955, 26346, 43910, 52692, 65865, 76733, 87820, 131730, 153466, 230199, 263460, 306932, 383665, 460398, 767330, 920796, 1150995, 1534660, 2301990, 4603980, 336934603, 673869206, 1010803809, 1347738412, 1684673015, 2021607618, 3369346030, 4043215236, 5054019045, 6738692060, 10108038090, 20216076180]

約数ペア:

[(1, 20216076180), (2, 10108038090), (3, 6738692060), (4, 5054019045), (5, 4043215236), (6, 3369346030), (10, 2021607618), (12, 1684673015), (15, 1347738412), (20, 1010803809), (30, 673869206), (60, 336934603), (4391, 4603980), (8782, 2301990), (13173, 1534660), (17564, 1150995), (21955, 920796), (26346, 767330), (43910, 460398), (52692, 383665), (65865, 306932), (76733, 263460), (87820, 230199), (131730, 153466)]