20148091752

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{122609}}^1$

素因数の和:122826

約数の個数: 64

約数和(自身を含む): 51908169600

約数和(自身を除く): 31760077848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 167, 246, 328, 334, 492, 501, 668, 984, 1002, 1336, 2004, 4008, 6847, 13694, 20541, 27388, 41082, 54776, 82164, 122609, 164328, 245218, 367827, 490436, 735654, 980872, 1471308, 2942616, 5026969, 10053938, 15080907, 20107876, 20475703, 30161814, 40215752, 40951406, 60323628, 61427109, 81902812, 120647256, 122854218, 163805624, 245708436, 491416872, 839503823, 1679007646, 2518511469, 3358015292, 5037022938, 6716030584, 10074045876, 20148091752]

約数ペア:

[(1, 20148091752), (2, 10074045876), (3, 6716030584), (4, 5037022938), (6, 3358015292), (8, 2518511469), (12, 1679007646), (24, 839503823), (41, 491416872), (82, 245708436), (123, 163805624), (164, 122854218), (167, 120647256), (246, 81902812), (328, 61427109), (334, 60323628), (492, 40951406), (501, 40215752), (668, 30161814), (984, 20475703), (1002, 20107876), (1336, 15080907), (2004, 10053938), (4008, 5026969), (6847, 2942616), (13694, 1471308), (20541, 980872), (27388, 735654), (41082, 490436), (54776, 367827), (82164, 245218), (122609, 164328)]