20238970482

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{53987}}^1$

素因数の和:54407

約数の個数: 48

約数和(自身を含む): 44721499680

約数和(自身を除く): 24482529198

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 353, 354, 531, 706, 1059, 1062, 2118, 3177, 6354, 20827, 41654, 53987, 62481, 107974, 124962, 161961, 187443, 323922, 374886, 485883, 971766, 3185233, 6370466, 9555699, 19057411, 19111398, 28667097, 38114822, 57172233, 57334194, 114344466, 171516699, 343033398, 1124387249, 2248774498, 3373161747, 6746323494, 10119485241, 20238970482]

約数ペア:

[(1, 20238970482), (2, 10119485241), (3, 6746323494), (6, 3373161747), (9, 2248774498), (18, 1124387249), (59, 343033398), (118, 171516699), (177, 114344466), (353, 57334194), (354, 57172233), (531, 38114822), (706, 28667097), (1059, 19111398), (1062, 19057411), (2118, 9555699), (3177, 6370466), (6354, 3185233), (20827, 971766), (41654, 485883), (53987, 374886), (62481, 323922), (107974, 187443), (124962, 161961)]