20199693402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{22621}}^1$

素因数の和:23028

約数の個数: 96

約数和(自身を含む): 52794318720

約数和(自身を除く): 32594625318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 373, 399, 746, 798, 1119, 1197, 2238, 2394, 2611, 3357, 5222, 6714, 7087, 7833, 14174, 15666, 21261, 22621, 23499, 42522, 45242, 46998, 49609, 63783, 67863, 99218, 127566, 135726, 148827, 158347, 203589, 297654, 316694, 407178, 429799, 446481, 475041, 859598, 892962, 950082, 1289397, 1425123, 2578794, 2850246, 3008593, 3868191, 6017186, 7736382, 8437633, 9025779, 16875266, 18051558, 25312899, 27077337, 50625798, 54154674, 59063431, 75938697, 118126862, 151877394, 160315027, 177190293, 320630054, 354380586, 480945081, 531570879, 961890162, 1063141758, 1122205189, 1442835243, 2244410378, 2885670486, 3366615567, 6733231134, 10099846701, 20199693402]

約数ペア:

[(1, 20199693402), (2, 10099846701), (3, 6733231134), (6, 3366615567), (7, 2885670486), (9, 2244410378), (14, 1442835243), (18, 1122205189), (19, 1063141758), (21, 961890162), (38, 531570879), (42, 480945081), (57, 354380586), (63, 320630054), (114, 177190293), (126, 160315027), (133, 151877394), (171, 118126862), (266, 75938697), (342, 59063431), (373, 54154674), (399, 50625798), (746, 27077337), (798, 25312899), (1119, 18051558), (1197, 16875266), (2238, 9025779), (2394, 8437633), (2611, 7736382), (3357, 6017186), (5222, 3868191), (6714, 3008593), (7087, 2850246), (7833, 2578794), (14174, 1425123), (15666, 1289397), (21261, 950082), (22621, 892962), (23499, 859598), (42522, 475041), (45242, 446481), (46998, 429799), (49609, 407178), (63783, 316694), (67863, 297654), (99218, 203589), (127566, 158347), (135726, 148827)]