20092121475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{25171}}^1$

素因数の和:25580

約数の個数: 48

約数和(自身を含む): 34459461120

約数和(自身を除く): 14367339645

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 367, 435, 725, 1101, 1835, 2175, 5505, 9175, 10643, 25171, 27525, 31929, 53215, 75513, 125855, 159645, 266075, 377565, 629275, 729959, 798225, 1887825, 2189877, 3649795, 9237757, 10949385, 18248975, 27713271, 46188785, 54746925, 138566355, 230943925, 267894953, 692831775, 803684859, 1339474765, 4018424295, 6697373825, 20092121475]

約数ペア:

[(1, 20092121475), (3, 6697373825), (5, 4018424295), (15, 1339474765), (25, 803684859), (29, 692831775), (75, 267894953), (87, 230943925), (145, 138566355), (367, 54746925), (435, 46188785), (725, 27713271), (1101, 18248975), (1835, 10949385), (2175, 9237757), (5505, 3649795), (9175, 2189877), (10643, 1887825), (25171, 798225), (27525, 729959), (31929, 629275), (53215, 377565), (75513, 266075), (125855, 159645)]