20147533918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{52067}}^1$

素因数の和:52704

約数の個数: 32

約数和(自身を含む): 33740064000

約数和(自身を除く): 13592530082

約数列:

[1, 2, 17, 19, 34, 38, 323, 599, 646, 1198, 10183, 11381, 20366, 22762, 52067, 104134, 193477, 386954, 885139, 989273, 1770278, 1978546, 16817641, 31188133, 33635282, 62376266, 530198261, 592574527, 1060396522, 1185149054, 10073766959, 20147533918]

約数ペア:

[(1, 20147533918), (2, 10073766959), (17, 1185149054), (19, 1060396522), (34, 592574527), (38, 530198261), (323, 62376266), (599, 33635282), (646, 31188133), (1198, 16817641), (10183, 1978546), (11381, 1770278), (20366, 989273), (22762, 885139), (52067, 386954), (104134, 193477)]