20199930192

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10790561}}^1$

素因数の和:10790588

約数の個数: 60

約数和(自身を含む): 60880350804

約数和(自身を除く): 40680420612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10790561, 21581122, 32371683, 43162244, 64743366, 86324488, 97115049, 129486732, 140277293, 172648976, 194230098, 258973464, 280554586, 388460196, 420831879, 517946928, 561109172, 776920392, 841663758, 1122218344, 1262495637, 1553840784, 1683327516, 2244436688, 2524991274, 3366655032, 5049982548, 6733310064, 10099965096, 20199930192]

約数ペア:

[(1, 20199930192), (2, 10099965096), (3, 6733310064), (4, 5049982548), (6, 3366655032), (8, 2524991274), (9, 2244436688), (12, 1683327516), (13, 1553840784), (16, 1262495637), (18, 1122218344), (24, 841663758), (26, 776920392), (36, 561109172), (39, 517946928), (48, 420831879), (52, 388460196), (72, 280554586), (78, 258973464), (104, 194230098), (117, 172648976), (144, 140277293), (156, 129486732), (208, 97115049), (234, 86324488), (312, 64743366), (468, 43162244), (624, 32371683), (936, 21581122), (1872, 10790561)]