20176002454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1\times {\mathrm{18049}}^1$

素因数の和:19372

約数の個数: 32

約数和(自身を含む): 33269760000

約数和(自身を除く): 13093757546

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1279, 2558, 18049, 24301, 29417, 36098, 48602, 58834, 342931, 415127, 558923, 685862, 830254, 1117846, 7887413, 15774826, 23084671, 46169342, 438608749, 530947433, 877217498, 1061894866, 10088001227, 20176002454]

約数ペア:

[(1, 20176002454), (2, 10088001227), (19, 1061894866), (23, 877217498), (38, 530947433), (46, 438608749), (437, 46169342), (874, 23084671), (1279, 15774826), (2558, 7887413), (18049, 1117846), (24301, 830254), (29417, 685862), (36098, 558923), (48602, 415127), (58834, 342931)]