23679000020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{44491}}^1$

素因数の和:44625

約数の個数: 96

約数和(自身を含む): 56508399360

約数和(自身を除く): 32829399340

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 89, 92, 115, 130, 178, 230, 260, 299, 356, 445, 460, 598, 890, 1157, 1196, 1495, 1780, 2047, 2314, 2990, 4094, 4628, 5785, 5980, 8188, 10235, 11570, 20470, 23140, 26611, 40940, 44491, 53222, 88982, 106444, 133055, 177964, 222455, 266110, 444910, 532220, 578383, 889820, 1023293, 1156766, 2046586, 2313532, 2891915, 3959699, 4093172, 5116465, 5783830, 7919398, 10232930, 11567660, 13302809, 15838796, 19798495, 20465860, 26605618, 39596990, 51476087, 53211236, 66514045, 79193980, 91073077, 102952174, 133028090, 182146154, 205904348, 257380435, 266056180, 364292308, 455365385, 514760870, 910730770, 1029521740, 1183950001, 1821461540, 2367900002, 4735800004, 5919750005, 11839500010, 23679000020]

約数ペア:

[(1, 23679000020), (2, 11839500010), (4, 5919750005), (5, 4735800004), (10, 2367900002), (13, 1821461540), (20, 1183950001), (23, 1029521740), (26, 910730770), (46, 514760870), (52, 455365385), (65, 364292308), (89, 266056180), (92, 257380435), (115, 205904348), (130, 182146154), (178, 133028090), (230, 102952174), (260, 91073077), (299, 79193980), (356, 66514045), (445, 53211236), (460, 51476087), (598, 39596990), (890, 26605618), (1157, 20465860), (1196, 19798495), (1495, 15838796), (1780, 13302809), (2047, 11567660), (2314, 10232930), (2990, 7919398), (4094, 5783830), (4628, 5116465), (5785, 4093172), (5980, 3959699), (8188, 2891915), (10235, 2313532), (11570, 2046586), (20470, 1156766), (23140, 1023293), (26611, 889820), (40940, 578383), (44491, 532220), (53222, 444910), (88982, 266110), (106444, 222455), (133055, 177964)]