20148068040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{475639}}^1$

素因数の和:476006

約数の個数: 64

約数和(自身を含む): 60615561600

約数和(自身を除く): 40467493560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 7060, 8472, 10590, 14120, 21180, 42360, 475639, 951278, 1426917, 1902556, 2378195, 2853834, 3805112, 4756390, 5707668, 7134585, 9512780, 11415336, 14269170, 19025560, 28538340, 57076680, 167900567, 335801134, 503701701, 671602268, 839502835, 1007403402, 1343204536, 1679005670, 2014806804, 2518508505, 3358011340, 4029613608, 5037017010, 6716022680, 10074034020, 20148068040]

約数ペア:

[(1, 20148068040), (2, 10074034020), (3, 6716022680), (4, 5037017010), (5, 4029613608), (6, 3358011340), (8, 2518508505), (10, 2014806804), (12, 1679005670), (15, 1343204536), (20, 1007403402), (24, 839502835), (30, 671602268), (40, 503701701), (60, 335801134), (120, 167900567), (353, 57076680), (706, 28538340), (1059, 19025560), (1412, 14269170), (1765, 11415336), (2118, 9512780), (2824, 7134585), (3530, 5707668), (4236, 4756390), (5295, 3805112), (7060, 2853834), (8472, 2378195), (10590, 1902556), (14120, 1426917), (21180, 951278), (42360, 475639)]