20231180090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{9109}}^1$

素因数の和:9519

約数の個数: 64

約数和(自身を含む): 40504371840

約数和(自身を除く): 20273191750

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 331, 610, 662, 671, 1342, 1655, 3310, 3355, 3641, 6710, 7282, 9109, 18205, 18218, 20191, 36410, 40382, 45545, 91090, 100199, 100955, 200398, 201910, 222101, 444202, 500995, 555649, 1001990, 1110505, 1111298, 2221010, 2778245, 3015079, 5556490, 6030158, 6112139, 12224278, 15075395, 30150790, 30560695, 33165869, 61121390, 66331738, 165829345, 183919819, 331658690, 367839638, 919599095, 1839198190, 2023118009, 4046236018, 10115590045, 20231180090]

約数ペア:

[(1, 20231180090), (2, 10115590045), (5, 4046236018), (10, 2023118009), (11, 1839198190), (22, 919599095), (55, 367839638), (61, 331658690), (110, 183919819), (122, 165829345), (305, 66331738), (331, 61121390), (610, 33165869), (662, 30560695), (671, 30150790), (1342, 15075395), (1655, 12224278), (3310, 6112139), (3355, 6030158), (3641, 5556490), (6710, 3015079), (7282, 2778245), (9109, 2221010), (18205, 1111298), (18218, 1110505), (20191, 1001990), (36410, 555649), (40382, 500995), (45545, 444202), (91090, 222101), (100199, 201910), (100955, 200398)]