20225089458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{12421}}^1\times {\mathrm{12923}}^1$

素因数の和:25359

約数の個数: 48

約数和(自身を含む): 50089081536

約数和(自身を除く): 29863992078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 12421, 12923, 24842, 25846, 37263, 38769, 74526, 77538, 86947, 90461, 111789, 116307, 173894, 180922, 223578, 232614, 260841, 271383, 521682, 542766, 782523, 814149, 1565046, 1628298, 160516583, 321033166, 481549749, 963099498, 1123616081, 1444649247, 2247232162, 2889298494, 3370848243, 6741696486, 10112544729, 20225089458]

約数ペア:

[(1, 20225089458), (2, 10112544729), (3, 6741696486), (6, 3370848243), (7, 2889298494), (9, 2247232162), (14, 1444649247), (18, 1123616081), (21, 963099498), (42, 481549749), (63, 321033166), (126, 160516583), (12421, 1628298), (12923, 1565046), (24842, 814149), (25846, 782523), (37263, 542766), (38769, 521682), (74526, 271383), (77538, 260841), (86947, 232614), (90461, 223578), (111789, 180922), (116307, 173894)]