20234030004

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{8753}}^1$

素因数の和:9329

約数の個数: 72

約数和(自身を含む): 51604654920

約数和(自身を除く): 31370624916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 409, 471, 628, 818, 942, 1227, 1413, 1636, 1884, 2454, 2826, 3681, 4908, 5652, 7362, 8753, 14724, 17506, 26259, 35012, 52518, 64213, 78777, 105036, 128426, 157554, 192639, 256852, 315108, 385278, 577917, 770556, 1155834, 1374221, 2311668, 2748442, 3579977, 4122663, 5496884, 7159954, 8245326, 10739931, 12367989, 14319908, 16490652, 21479862, 24735978, 32219793, 42959724, 49471956, 64439586, 128879172, 562056389, 1124112778, 1686169167, 2248225556, 3372338334, 5058507501, 6744676668, 10117015002, 20234030004]

約数ペア:

[(1, 20234030004), (2, 10117015002), (3, 6744676668), (4, 5058507501), (6, 3372338334), (9, 2248225556), (12, 1686169167), (18, 1124112778), (36, 562056389), (157, 128879172), (314, 64439586), (409, 49471956), (471, 42959724), (628, 32219793), (818, 24735978), (942, 21479862), (1227, 16490652), (1413, 14319908), (1636, 12367989), (1884, 10739931), (2454, 8245326), (2826, 7159954), (3681, 5496884), (4908, 4122663), (5652, 3579977), (7362, 2748442), (8753, 2311668), (14724, 1374221), (17506, 1155834), (26259, 770556), (35012, 577917), (52518, 385278), (64213, 315108), (78777, 256852), (105036, 192639), (128426, 157554)]