20170356516

素因数分解:

$2^2\times 3^2\times {\mathrm{2273}}^1\times {\mathrm{246497}}^1$

素因数の和:248780

約数の個数: 36

約数和(自身を含む): 51008817132

約数和(自身を除く): 30838460616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2273, 4546, 6819, 9092, 13638, 20457, 27276, 40914, 81828, 246497, 492994, 739491, 985988, 1478982, 2218473, 2957964, 4436946, 8873892, 560287681, 1120575362, 1680863043, 2241150724, 3361726086, 5042589129, 6723452172, 10085178258, 20170356516]

約数ペア:

[(1, 20170356516), (2, 10085178258), (3, 6723452172), (4, 5042589129), (6, 3361726086), (9, 2241150724), (12, 1680863043), (18, 1120575362), (36, 560287681), (2273, 8873892), (4546, 4436946), (6819, 2957964), (9092, 2218473), (13638, 1478982), (20457, 985988), (27276, 739491), (40914, 492994), (81828, 246497)]