20392093436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{4549}}^1$

素因数の和:5055

約数の個数: 96

約数和(自身を含む): 44497252800

約数和(自身を除く): 24105159364

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 461, 572, 748, 884, 922, 1844, 2431, 4549, 4862, 5071, 5993, 7837, 9098, 9724, 10142, 11986, 15674, 18196, 20284, 23972, 31348, 50039, 59137, 65923, 77333, 86207, 100078, 101881, 118274, 131846, 154666, 172414, 200156, 203762, 236548, 263692, 309332, 344828, 407524, 650507, 850663, 1005329, 1120691, 1301014, 1701326, 2010658, 2097089, 2241382, 2602028, 3402652, 4021316, 4194178, 4482764, 8388356, 11058619, 22117238, 23067979, 27262157, 35650513, 44234476, 46135958, 54524314, 71301026, 92271916, 109048628, 142602052, 299883727, 392155643, 463456669, 599767454, 784311286, 926913338, 1199534908, 1568622572, 1853826676, 5098023359, 10196046718, 20392093436]

約数ペア:

[(1, 20392093436), (2, 10196046718), (4, 5098023359), (11, 1853826676), (13, 1568622572), (17, 1199534908), (22, 926913338), (26, 784311286), (34, 599767454), (44, 463456669), (52, 392155643), (68, 299883727), (143, 142602052), (187, 109048628), (221, 92271916), (286, 71301026), (374, 54524314), (442, 46135958), (461, 44234476), (572, 35650513), (748, 27262157), (884, 23067979), (922, 22117238), (1844, 11058619), (2431, 8388356), (4549, 4482764), (4862, 4194178), (5071, 4021316), (5993, 3402652), (7837, 2602028), (9098, 2241382), (9724, 2097089), (10142, 2010658), (11986, 1701326), (15674, 1301014), (18196, 1120691), (20284, 1005329), (23972, 850663), (31348, 650507), (50039, 407524), (59137, 344828), (65923, 309332), (77333, 263692), (86207, 236548), (100078, 203762), (101881, 200156), (118274, 172414), (131846, 154666)]