20347986222

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{175453}}^1$

素因数の和:175857

約数の個数: 48

約数和(自身を含む): 46804109040

約数和(自身を除く): 26456122818

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 379, 758, 1137, 2274, 3411, 6443, 6822, 12886, 19329, 38658, 57987, 115974, 175453, 350906, 526359, 1052718, 1579077, 2982701, 3158154, 5965402, 8948103, 17896206, 26844309, 53688618, 66496687, 132993374, 199490061, 398980122, 598470183, 1130443679, 1196940366, 2260887358, 3391331037, 6782662074, 10173993111, 20347986222]

約数ペア:

[(1, 20347986222), (2, 10173993111), (3, 6782662074), (6, 3391331037), (9, 2260887358), (17, 1196940366), (18, 1130443679), (34, 598470183), (51, 398980122), (102, 199490061), (153, 132993374), (306, 66496687), (379, 53688618), (758, 26844309), (1137, 17896206), (2274, 8948103), (3411, 5965402), (6443, 3158154), (6822, 2982701), (12886, 1579077), (19329, 1052718), (38658, 526359), (57987, 350906), (115974, 175453)]